21237078240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 1152

約数和(自身を含む): 93090816000

約数和(自身を除く): 71853737760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 62, 63, 70, 72, 73, 76, 80, 84, 90, 93, 95, 96, 98, 105, 112, 114, 120, 124, 126, 133, 140, 144, 146, 147, 152, 155, 160, 168, 171, 180, 186, 190, 196, 210, 217, 219, 224, 228, 240, 245, 248, 252, 266, 279, 280, 285, 288, 292, 294, 304, 310, 315, 336, 342, 343, 360, 365, 372, 380, 392, 399, 420, 434, 438, 441, 456, 465, 480, 490, 496, 504, 511, 532, 558, 560, 570, 584, 588, 589, 608, 620, 630, 651, 657, 665, 672, 684, 686, 720, 730, 735, 744, 760, 784, 798, 840, 855, 868, 876, 882, 912, 930, 931, 980, 992, 1008, 1022, 1029, 1064, 1085, 1095, 1116, 1120, 1140, 1168, 1176, 1178, 1197, 1240, 1260, 1302, 1314, 1330, 1368, 1372, 1387, 1395, 1440, 1460, 1470, 1488, 1519, 1520, 1533, 1568, 1596, 1680, 1710, 1715, 1736, 1752, 1764, 1767, 1824, 1860, 1862, 1953, 1960, 1995, 2016, 2044, 2058, 2128, 2170, 2190, 2205, 2232, 2263, 2280, 2336, 2352, 2356, 2394, 2480, 2520, 2555, 2604, 2628, 2660, 2736, 2744, 2774, 2790, 2793, 2920, 2940, 2945, 2976, 3038, 3040, 3066, 3087, 3192, 3255, 3285, 3360, 3420, 3430, 3472, 3504, 3528, 3534, 3577, 3720, 3724, 3906, 3920, 3990, 4088, 4116, 4123, 4161, 4256, 4340, 4380, 4410, 4464, 4526, 4557, 4560, 4599, 4655, 4704, 4712, 4788, 4960, 5040, 5110, 5145, 5208, 5256, 5301, 5320, 5472, 5488, 5548, 5580, 5586, 5840, 5880, 5890, 5985, 6076, 6132, 6174, 6384, 6510, 6517, 6570, 6789, 6840, 6860, 6935, 6944, 7008, 7056, 7068, 7154, 7440, 7448, 7595, 7665, 7812, 7840, 7980, 8176, 8232, 8246, 8322, 8379, 8680, 8760, 8820, 8835, 8928, 9052, 9114, 9120, 9198, 9310, 9424, 9576, 9709, 9765, 10080, 10220, 10290, 10416, 10512, 10602, 10633, 10640, 10731, 10976, 11096, 11160, 11172, 11315, 11680, 11760, 11780, 11970, 12152, 12264, 12348, 12369, 12483, 12768, 13020, 13034, 13140, 13578, 13671, 13680, 13720, 13870, 13965, 14112, 14136, 14308, 14880, 14896, 15190, 15330, 15435, 15624, 15841, 15960, 16352, 16464, 16492, 16644, 16758, 17360, 17520, 17640, 17670, 17885, 18104, 18228, 18396, 18620, 18848, 19152, 19418, 19530, 19551, 20367, 20440, 20580, 20615, 20805, 20832, 21024, 21204, 21266, 21280, 21462, 22192, 22320, 22344, 22630, 22785, 22995, 23520, 23560, 23940, 24304, 24528, 24696, 24738, 24966, 25039, 26040, 26068, 26280, 26505, 27156, 27342, 27360, 27440, 27740, 27930, 28272, 28616, 28861, 29127, 29792, 30380, 30660, 30870, 31248, 31682, 31899, 31920, 32193, 32585, 32928, 32984, 33288, 33516, 33945, 34720, 35040, 35280, 35340, 35770, 36208, 36456, 36792, 37107, 37240, 38304, 38836, 39060, 39102, 40734, 40880, 41160, 41230, 41610, 41895, 42408, 42532, 42924, 42997, 44384, 44640, 44688, 45260, 45570, 45990, 47120, 47523, 47880, 48545, 48608, 49056, 49392, 49476, 49932, 50078, 52080, 52136, 52560, 53010, 53165, 53655, 54312, 54684, 54880, 55480, 55860, 56544, 57232, 57722, 58254, 58653, 60760, 61320, 61740, 61845, 62415, 62496, 63364, 63798, 63840, 64386, 65170, 65968, 66576, 67032, 67890, 67963, 68355, 70560, 70680, 71540, 72416, 72912, 73584, 74214, 74480, 75117, 77672, 78120, 78204, 79205, 81468, 81760, 82320, 82460, 83220, 83790, 84816, 85064, 85848, 85994, 86583, 87381, 89376, 90520, 91140, 91980, 94240, 95046, 95697, 95760, 97090, 97755, 98784, 98952, 99864, 100156, 101835, 104160, 104272, 105120, 106020, 106330, 107310, 108624, 109368, 110887, 110960, 111720, 114464, 115444, 116508, 117306, 121520, 122640, 123480, 123690, 124830, 125195, 126728, 127596, 128772, 128991, 130340, 131936, 133152, 134064, 135780, 135926, 136710, 141360, 142569, 143080, 144305, 145635, 145824, 147168, 148428, 148960, 150234, 155344, 156240, 156408, 158410, 159495, 160965, 162936, 164640, 164920, 166440, 167580, 169632, 170128, 171696, 171988, 173166, 174762, 181040, 182280, 183960, 185535, 190092, 191394, 191520, 194180, 195510, 197904, 199728, 200312, 202027, 203670, 203889, 208544, 212040, 212660, 214620, 214985, 217248, 218736, 221774, 221920, 223440, 225351, 230888, 233016, 234612, 237615, 243040, 245280, 246960, 247380, 249660, 250390, 253456, 255192, 257544, 257982, 259749, 260680, 268128, 271560, 271852, 273420, 282720, 285138, 286160, 288610, 291270, 293265, 296856, 300468, 300979, 310688, 312480, 312816, 316820, 318990, 321930, 325872, 329840, 332661, 332880, 335160, 339815, 340256, 343392, 343976, 346332, 349524, 362080, 364560, 367920, 371070, 375585, 380184, 382788, 386973, 388360, 391020, 395808, 399456, 400624, 404054, 407340, 407778, 424080, 425320, 429240, 429970, 432915, 436905, 437472, 443548, 446880, 450702, 461776, 466032, 469224, 475230, 475741, 478485, 493920, 494760, 499320, 500780, 506912, 510384, 515088, 515964, 519498, 521360, 543120, 543704, 546840, 554435, 570276, 572320, 577220, 582540, 586530, 593712, 600936, 601958, 606081, 611667, 625632, 633640, 637980, 643860, 644955, 651744, 659680, 665322, 665760, 670320, 679630, 687952, 692664, 699048, 712845, 729120, 735840, 742140, 751170, 760368, 765576, 773946, 776209, 776720, 782040, 801248, 808108, 814680, 815556, 848160, 850640, 858480, 859940, 865830, 873810, 887096, 901404, 902937, 923552, 932064, 938448, 950460, 951482, 956970, 989520, 997983, 998640, 1001560, 1010135, 1019445, 1020768, 1030176, 1031928, 1038996, 1042720, 1086240, 1087408, 1093680, 1108870, 1126755, 1140552, 1154440, 1165080, 1173060, 1187424, 1201872, 1203916, 1212162, 1223334, 1267280, 1275960, 1287720, 1289910, 1298745, 1330644, 1340640, 1359260, 1375904, 1385328, 1398096, 1425690, 1427223, 1484280, 1502340, 1504895, 1520736, 1531152, 1547892, 1552418, 1553440, 1564080, 1616216, 1629360, 1631112, 1663305, 1701280, 1716960, 1719880, 1731660, 1747620, 1774192, 1802808, 1805874, 1818243, 1876896, 1900920, 1902964, 1913940, 1934865, 1979040, 1995966, 1997280, 2003120, 2020270, 2038890, 2063856, 2077992, 2106853, 2174816, 2187360, 2217740, 2253510, 2281104, 2308880, 2328627, 2330160, 2346120, 2378705, 2403744, 2407832, 2424324, 2446668, 2534560, 2551920, 2575440, 2579820, 2597490, 2661288, 2708811, 2718520, 2770656, 2796192, 2851380, 2854446, 2968560, 3004680, 3009790, 3030405, 3058335, 3062304, 3095784, 3104836, 3128160, 3232432, 3258720, 3262224, 3326610, 3439760, 3463320, 3495240, 3548384, 3605616, 3611748, 3636486, 3801840, 3805928, 3827880, 3869730, 3881045, 3991932, 4006240, 4040540, 4077780, 4127712, 4155984, 4213706, 4281669, 4435480, 4507020, 4514685, 4562208, 4617760, 4657254, 4660320, 4692240, 4757410, 4815664, 4848648, 4893336, 4989915, 5103840, 5150880, 5159640, 5194980, 5322576, 5417622, 5437040, 5702760, 5708892, 5937120, 6009360, 6019580, 6060810, 6116670, 6191568, 6209672, 6320559, 6464864, 6524448, 6653220, 6879520, 6926640, 6985881, 6990480, 7136115, 7211232, 7223496, 7272972, 7603680, 7611856, 7655760, 7739460, 7762090, 7983864, 8081080, 8155560, 8311968, 8427412, 8563338, 8870960, 9014040, 9029370, 9091215, 9314508, 9384480, 9514820, 9631328, 9697296, 9786672, 9979830, 10319280, 10389960, 10534265, 10645152, 10835244, 10874080, 11405520, 11417784, 11643135, 12018720, 12039160, 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85633380, 86681952, 88487826, 93145080, 94808385, 96972960, 97866720, 101128944, 108352440, 111774096, 114177840, 117983768, 124193440, 126411180, 132731739, 137013408, 139717620, 144469920, 145459440, 147479710, 151693416, 159677280, 168548240, 171266760, 176975652, 186290160, 189616770, 202257888, 216704880, 221219565, 223548192, 228355680, 235967536, 252822360, 265463478, 279435240, 290918880, 294959420, 303386832, 337096480, 342533520, 353951304, 372580320, 379233540, 433409760, 442439130, 471935072, 505644720, 530926956, 558870480, 589918840, 606773664, 663658695, 685067040, 707902608, 758467080, 884878260, 1011289440, 1061853912, 1117740960, 1179837680, 1327317390, 1415805216, 1516934160, 1769756520, 2123707824, 2359675360, 2654634780, 3033868320, 3539513040, 4247415648, 5309269560, 7079026080, 10618539120, 21237078240]

約数ペア:

[(1, 21237078240), (2, 10618539120), (3, 7079026080), (4, 5309269560), (5, 4247415648), (6, 3539513040), (7, 3033868320), (8, 2654634780), (9, 2359675360), (10, 2123707824), (12, 1769756520), (14, 1516934160), (15, 1415805216), (16, 1327317390), (18, 1179837680), (19, 1117740960), (20, 1061853912), (21, 1011289440), (24, 884878260), (28, 758467080), (30, 707902608), (31, 685067040), (32, 663658695), (35, 606773664), (36, 589918840), (38, 558870480), (40, 530926956), (42, 505644720), (45, 471935072), (48, 442439130), (49, 433409760), (56, 379233540), (57, 372580320), (60, 353951304), (62, 342533520), (63, 337096480), (70, 303386832), (72, 294959420), (73, 290918880), (76, 279435240), (80, 265463478), (84, 252822360), (90, 235967536), (93, 228355680), (95, 223548192), (96, 221219565), (98, 216704880), (105, 202257888), (112, 189616770), (114, 186290160), (120, 176975652), (124, 171266760), (126, 168548240), (133, 159677280), (140, 151693416), (144, 147479710), (146, 145459440), (147, 144469920), (152, 139717620), (155, 137013408), (160, 132731739), (168, 126411180), (171, 124193440), (180, 117983768), (186, 114177840), (190, 111774096), (196, 108352440), (210, 101128944), (217, 97866720), (219, 96972960), (224, 94808385), (228, 93145080), (240, 88487826), (245, 86681952), (248, 85633380), (252, 84274120), (266, 79838640), (279, 76118560), (280, 75846708), (285, 74516064), (288, 73739855), (292, 72729720), (294, 72234960), (304, 69858810), (310, 68506704), (315, 67419296), (336, 63205590), (342, 62096720), (343, 61915680), (360, 58991884), (365, 58183776), (372, 57088920), (380, 55887048), (392, 54176220), (399, 53225760), (420, 50564472), (434, 48933360), (438, 48486480), (441, 48156640), (456, 46572540), (465, 45671136), (480, 44243913), (490, 43340976), (496, 42816690), (504, 42137060), (511, 41559840), (532, 39919320), (558, 38059280), (560, 37923354), (570, 37258032), (584, 36364860), (588, 36117480), (589, 36056160), (608, 34929405), (620, 34253352), (630, 33709648), (651, 32622240), (657, 32324320), (665, 31935456), (672, 31602795), (684, 31048360), (686, 30957840), (720, 29495942), (730, 29091888), (735, 28893984), (744, 28544460), (760, 27943524), (784, 27088110), (798, 26612880), (840, 25282236), (855, 24838688), (868, 24466680), (876, 24243240), (882, 24078320), (912, 23286270), (930, 22835568), (931, 22811040), (980, 21670488), (992, 21408345), (1008, 21068530), (1022, 20779920), (1029, 20638560), (1064, 19959660), (1085, 19573344), (1095, 19394592), (1116, 19029640), (1120, 18961677), (1140, 18629016), (1168, 18182430), (1176, 18058740), (1178, 18028080), (1197, 17741920), (1240, 17126676), (1260, 16854824), (1302, 16311120), (1314, 16162160), (1330, 15967728), (1368, 15524180), (1372, 15478920), (1387, 15311520), (1395, 15223712), (1440, 14747971), (1460, 14545944), (1470, 14446992), (1488, 14272230), (1519, 13980960), (1520, 13971762), (1533, 13853280), (1568, 13544055), (1596, 13306440), (1680, 12641118), (1710, 12419344), (1715, 12383136), (1736, 12233340), (1752, 12121620), (1764, 12039160), (1767, 12018720), (1824, 11643135), (1860, 11417784), (1862, 11405520), (1953, 10874080), (1960, 10835244), (1995, 10645152), (2016, 10534265), (2044, 10389960), (2058, 10319280), (2128, 9979830), (2170, 9786672), (2190, 9697296), (2205, 9631328), (2232, 9514820), (2263, 9384480), (2280, 9314508), (2336, 9091215), (2352, 9029370), (2356, 9014040), (2394, 8870960), (2480, 8563338), (2520, 8427412), (2555, 8311968), (2604, 8155560), (2628, 8081080), (2660, 7983864), (2736, 7762090), (2744, 7739460), (2774, 7655760), (2790, 7611856), (2793, 7603680), (2920, 7272972), (2940, 7223496), (2945, 7211232), (2976, 7136115), (3038, 6990480), (3040, 6985881), (3066, 6926640), (3087, 6879520), (3192, 6653220), (3255, 6524448), (3285, 6464864), (3360, 6320559), (3420, 6209672), (3430, 6191568), (3472, 6116670), (3504, 6060810), (3528, 6019580), (3534, 6009360), (3577, 5937120), (3720, 5708892), (3724, 5702760), (3906, 5437040), (3920, 5417622), (3990, 5322576), (4088, 5194980), (4116, 5159640), (4123, 5150880), (4161, 5103840), (4256, 4989915), (4340, 4893336), (4380, 4848648), (4410, 4815664), (4464, 4757410), (4526, 4692240), (4557, 4660320), (4560, 4657254), (4599, 4617760), (4655, 4562208), (4704, 4514685), (4712, 4507020), (4788, 4435480), (4960, 4281669), (5040, 4213706), (5110, 4155984), (5145, 4127712), (5208, 4077780), (5256, 4040540), (5301, 4006240), (5320, 3991932), (5472, 3881045), (5488, 3869730), (5548, 3827880), (5580, 3805928), (5586, 3801840), (5840, 3636486), (5880, 3611748), (5890, 3605616), (5985, 3548384), (6076, 3495240), (6132, 3463320), (6174, 3439760), (6384, 3326610), (6510, 3262224), (6517, 3258720), (6570, 3232432), (6789, 3128160), (6840, 3104836), (6860, 3095784), (6935, 3062304), (6944, 3058335), (7008, 3030405), (7056, 3009790), (7068, 3004680), (7154, 2968560), (7440, 2854446), (7448, 2851380), (7595, 2796192), (7665, 2770656), (7812, 2718520), (7840, 2708811), (7980, 2661288), (8176, 2597490), (8232, 2579820), (8246, 2575440), (8322, 2551920), (8379, 2534560), (8680, 2446668), (8760, 2424324), (8820, 2407832), (8835, 2403744), (8928, 2378705), (9052, 2346120), (9114, 2330160), (9120, 2328627), (9198, 2308880), (9310, 2281104), (9424, 2253510), (9576, 2217740), (9709, 2187360), (9765, 2174816), (10080, 2106853), (10220, 2077992), (10290, 2063856), (10416, 2038890), (10512, 2020270), (10602, 2003120), (10633, 1997280), (10640, 1995966), (10731, 1979040), (10976, 1934865), (11096, 1913940), (11160, 1902964), (11172, 1900920), (11315, 1876896), (11680, 1818243), (11760, 1805874), (11780, 1802808), (11970, 1774192), (12152, 1747620), (12264, 1731660), (12348, 1719880), (12369, 1716960), (12483, 1701280), (12768, 1663305), (13020, 1631112), (13034, 1629360), (13140, 1616216), (13578, 1564080), (13671, 1553440), (13680, 1552418), (13720, 1547892), (13870, 1531152), (13965, 1520736), (14112, 1504895), (14136, 1502340), (14308, 1484280), (14880, 1427223), 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782040), (27342, 776720), (27360, 776209), (27440, 773946), (27740, 765576), (27930, 760368), (28272, 751170), (28616, 742140), (28861, 735840), (29127, 729120), (29792, 712845), (30380, 699048), (30660, 692664), (30870, 687952), (31248, 679630), (31682, 670320), (31899, 665760), (31920, 665322), (32193, 659680), (32585, 651744), (32928, 644955), (32984, 643860), (33288, 637980), (33516, 633640), (33945, 625632), (34720, 611667), (35040, 606081), (35280, 601958), (35340, 600936), (35770, 593712), (36208, 586530), (36456, 582540), (36792, 577220), (37107, 572320), (37240, 570276), (38304, 554435), (38836, 546840), (39060, 543704), (39102, 543120), (40734, 521360), (40880, 519498), (41160, 515964), (41230, 515088), (41610, 510384), (41895, 506912), (42408, 500780), (42532, 499320), (42924, 494760), (42997, 493920), (44384, 478485), (44640, 475741), (44688, 475230), (45260, 469224), (45570, 466032), (45990, 461776), (47120, 450702), (47523, 446880), (47880, 443548), (48545, 437472), 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