21450575160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 768

約数和(自身を含む): 88058880000

約数和(自身を除く): 66608304840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 41, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 82, 84, 90, 95, 98, 105, 114, 120, 123, 126, 133, 140, 147, 152, 164, 168, 171, 180, 190, 196, 205, 210, 223, 228, 245, 246, 252, 266, 280, 285, 287, 294, 315, 328, 342, 343, 360, 369, 380, 392, 399, 410, 420, 441, 446, 456, 490, 492, 504, 532, 570, 574, 588, 615, 630, 665, 669, 684, 686, 735, 738, 760, 779, 798, 820, 840, 855, 861, 882, 892, 931, 980, 984, 1029, 1064, 1115, 1140, 1148, 1176, 1197, 1230, 1260, 1330, 1338, 1368, 1372, 1435, 1470, 1476, 1558, 1561, 1596, 1640, 1710, 1715, 1722, 1764, 1784, 1845, 1862, 1960, 1995, 2007, 2009, 2058, 2205, 2230, 2280, 2296, 2337, 2394, 2460, 2520, 2583, 2660, 2676, 2744, 2793, 2870, 2940, 2952, 3087, 3116, 3122, 3192, 3345, 3420, 3430, 3444, 3528, 3690, 3724, 3895, 3990, 4014, 4018, 4116, 4237, 4305, 4410, 4460, 4655, 4674, 4683, 4788, 4920, 5145, 5166, 5320, 5352, 5453, 5586, 5740, 5880, 5985, 6027, 6174, 6232, 6244, 6517, 6690, 6840, 6860, 6888, 7011, 7380, 7448, 7790, 7805, 7980, 8028, 8036, 8232, 8379, 8474, 8610, 8820, 8920, 9143, 9310, 9348, 9366, 9576, 10035, 10045, 10290, 10332, 10906, 10927, 11172, 11480, 11685, 11970, 12054, 12348, 12488, 12711, 12915, 13034, 13380, 13720, 13965, 14022, 14049, 14063, 14760, 15435, 15580, 15610, 15960, 16056, 16072, 16359, 16758, 16948, 17220, 17640, 18081, 18286, 18620, 18696, 18732, 19551, 20070, 20090, 20580, 20664, 21185, 21812, 21854, 22344, 23370, 23415, 23940, 24108, 24696, 25422, 25830, 26068, 26760, 27265, 27429, 27930, 28044, 28098, 28126, 29659, 30135, 30870, 31160, 31220, 32585, 32718, 32781, 33516, 33896, 34440, 35055, 36162, 36572, 37240, 37464, 38133, 38171, 39102, 40140, 40180, 41160, 41895, 42189, 42370, 43624, 43708, 45715, 46740, 46830, 47880, 48216, 49077, 50844, 51660, 52136, 54530, 54635, 54858, 55860, 56088, 56196, 56252, 58653, 59318, 60270, 61740, 62440, 63555, 64001, 65170, 65436, 65562, 67032, 70110, 70245, 70315, 72324, 73144, 76266, 76342, 76489, 78204, 80280, 80360, 81795, 82287, 83790, 84378, 84740, 87416, 88977, 90405, 91430, 93480, 93660, 97755, 98154, 98343, 101688, 103320, 109060, 109270, 109716, 111720, 112392, 112504, 114513, 117306, 118636, 120540, 123480, 126567, 127110, 128002, 130340, 130872, 131124, 137145, 140220, 140490, 140630, 144648, 148295, 152532, 152684, 152978, 156408, 163590, 163905, 164574, 167580, 168756, 169480, 173717, 177954, 180810, 182860, 187320, 190665, 190855, 192003, 195510, 196308, 196686, 207613, 210945, 218120, 218540, 219432, 229026, 229467, 234612, 237272, 241080, 245385, 253134, 254220, 256004, 260680, 262248, 266931, 267197, 274290, 280440, 280980, 281260, 293265, 296590, 305064, 305368, 305956, 320005, 327180, 327810, 329148, 335160, 337512, 343539, 347434, 355908, 361620, 365720, 381330, 381710, 382445, 384006, 391020, 392616, 393372, 411435, 415226, 421890, 437080, 444885, 448007, 458052, 458934, 469224, 490770, 491715, 506268, 508440, 512008, 521151, 533862, 534394, 548580, 561960, 562520, 572565, 576009, 586530, 593180, 611912, 622839, 632835, 640010, 654360, 655620, 658296, 687078, 688401, 694868, 711816, 723240, 762660, 763420, 764890, 768012, 782040, 786744, 801591, 822870, 830452, 843780, 868585, 889770, 896014, 916104, 917868, 960015, 981540, 983430, 1012536, 1038065, 1042302, 1067724, 1068788, 1097160, 1145130, 1147335, 1152018, 1173060, 1186360, 1216019, 1245678, 1265670, 1280020, 1311240, 1334655, 1335985, 1344021, 1374156, 1376802, 1389736, 1453291, 1525320, 1526840, 1529780, 1536024, 1563453, 1603182, 1645740, 1660904, 1687560, 1717695, 1737170, 1779540, 1792028, 1835736, 1868517, 1920030, 1963080, 1966860, 2076130, 2084604, 2135448, 2137576, 2240035, 2290260, 2294670, 2304036, 2346120, 2404773, 2432038, 2491356, 2531340, 2560040, 2605755, 2669310, 2671970, 2688042, 2748312, 2753604, 2880045, 2906582, 3059560, 3114195, 3126906, 3136049, 3206364, 3291480, 3435390, 3442005, 3474340, 3559080, 3584056, 3648057, 3737034, 3840060, 3933720, 4007955, 4032063, 4152260, 4169208, 4359873, 4480070, 4580520, 4589340, 4608072, 4809546, 4864076, 4982712, 5062680, 5211510, 5338620, 5343940, 5376084, 5507208, 5760090, 5813164, 6080095, 6228390, 6253812, 6272098, 6412728, 6720105, 6870780, 6884010, 6948680, 7266455, 7296114, 7474068, 7680120, 7817265, 8015910, 8064126, 8304520, 8512133, 8719746, 8960140, 9178680, 9342585, 9408147, 9619092, 9728152, 10423020, 10677240, 10687880, 10752168, 10944171, 11520180, 11626328, 12023865, 12160190, 12456780, 12507624, 12544196, 13079619, 13440210, 13741560, 13768020, 14532910, 14592228, 14948136, 15634530, 15680245, 16031820, 16128252, 17024266, 17439492, 17920280, 18240285, 18685170, 18816294, 19238184, 20160315, 20846040, 21799365, 21888342, 23040360, 24047730, 24320380, 24913560, 25088392, 25536399, 26159238, 26880420, 27536040, 28224441, 29065820, 29184456, 31269060, 31360490, 32063640, 32256504, 34048532, 34878984, 36480570, 37370340, 37632588, 40320630, 42560665, 43598730, 43776684, 47040735, 48095460, 48640760, 51072798, 52318476, 53760840, 54720855, 56448882, 58131640, 59584931, 62538120, 62720980, 65398095, 68097064, 72961140, 74740680, 75265176, 76609197, 80641260, 85121330, 87197460, 87553368, 94081470, 96190920, 102145596, 104636952, 109441710, 112897764, 119169862, 125441960, 127681995, 130796190, 141122205, 145922280, 153218394, 161282520, 170242660, 174394920, 178754793, 188162940, 204291192, 218883420, 225795528, 238339724, 255363990, 261592380, 282244410, 297924655, 306436788, 340485320, 357509586, 376325880, 383045985, 437766840, 476679448, 510727980, 523184760, 536264379, 564488820, 595849310, 612873576, 715019172, 766091970, 893773965, 1021455960, 1072528758, 1128977640, 1191698620, 1430038344, 1532183940, 1787547930, 2145057516, 2383397240, 2681321895, 3064367880, 3575095860, 4290115032, 5362643790, 7150191720, 10725287580, 21450575160]

約数ペア:

[(1, 21450575160), (2, 10725287580), (3, 7150191720), (4, 5362643790), (5, 4290115032), (6, 3575095860), (7, 3064367880), (8, 2681321895), (9, 2383397240), (10, 2145057516), (12, 1787547930), (14, 1532183940), (15, 1430038344), (18, 1191698620), (19, 1128977640), (20, 1072528758), (21, 1021455960), (24, 893773965), (28, 766091970), (30, 715019172), (35, 612873576), (36, 595849310), (38, 564488820), (40, 536264379), (41, 523184760), (42, 510727980), (45, 476679448), (49, 437766840), (56, 383045985), (57, 376325880), (60, 357509586), (63, 340485320), (70, 306436788), (72, 297924655), (76, 282244410), (82, 261592380), (84, 255363990), (90, 238339724), (95, 225795528), (98, 218883420), (105, 204291192), (114, 188162940), (120, 178754793), (123, 174394920), (126, 170242660), (133, 161282520), (140, 153218394), (147, 145922280), (152, 141122205), (164, 130796190), (168, 127681995), (171, 125441960), (180, 119169862), (190, 112897764), (196, 109441710), (205, 104636952), (210, 102145596), (223, 96190920), (228, 94081470), (245, 87553368), (246, 87197460), (252, 85121330), (266, 80641260), (280, 76609197), (285, 75265176), (287, 74740680), (294, 72961140), (315, 68097064), (328, 65398095), (342, 62720980), (343, 62538120), (360, 59584931), (369, 58131640), (380, 56448882), (392, 54720855), (399, 53760840), (410, 52318476), (420, 51072798), (441, 48640760), (446, 48095460), (456, 47040735), (490, 43776684), (492, 43598730), (504, 42560665), (532, 40320630), (570, 37632588), (574, 37370340), (588, 36480570), (615, 34878984), (630, 34048532), (665, 32256504), (669, 32063640), (684, 31360490), (686, 31269060), (735, 29184456), (738, 29065820), (760, 28224441), (779, 27536040), (798, 26880420), (820, 26159238), (840, 25536399), (855, 25088392), (861, 24913560), (882, 24320380), (892, 24047730), (931, 23040360), (980, 21888342), (984, 21799365), (1029, 20846040), (1064, 20160315), (1115, 19238184), (1140, 18816294), (1148, 18685170), (1176, 18240285), (1197, 17920280), (1230, 17439492), (1260, 17024266), (1330, 16128252), (1338, 16031820), (1368, 15680245), (1372, 15634530), (1435, 14948136), (1470, 14592228), (1476, 14532910), (1558, 13768020), (1561, 13741560), (1596, 13440210), (1640, 13079619), (1710, 12544196), (1715, 12507624), (1722, 12456780), (1764, 12160190), (1784, 12023865), (1845, 11626328), (1862, 11520180), (1960, 10944171), (1995, 10752168), (2007, 10687880), (2009, 10677240), (2058, 10423020), (2205, 9728152), (2230, 9619092), (2280, 9408147), (2296, 9342585), (2337, 9178680), (2394, 8960140), (2460, 8719746), (2520, 8512133), (2583, 8304520), (2660, 8064126), (2676, 8015910), (2744, 7817265), (2793, 7680120), (2870, 7474068), (2940, 7296114), (2952, 7266455), (3087, 6948680), (3116, 6884010), (3122, 6870780), (3192, 6720105), (3345, 6412728), (3420, 6272098), (3430, 6253812), (3444, 6228390), (3528, 6080095), (3690, 5813164), (3724, 5760090), (3895, 5507208), (3990, 5376084), (4014, 5343940), (4018, 5338620), (4116, 5211510), (4237, 5062680), (4305, 4982712), (4410, 4864076), (4460, 4809546), (4655, 4608072), (4674, 4589340), (4683, 4580520), (4788, 4480070), (4920, 4359873), (5145, 4169208), (5166, 4152260), (5320, 4032063), (5352, 4007955), (5453, 3933720), (5586, 3840060), (5740, 3737034), (5880, 3648057), (5985, 3584056), (6027, 3559080), (6174, 3474340), (6232, 3442005), (6244, 3435390), (6517, 3291480), (6690, 3206364), (6840, 3136049), (6860, 3126906), (6888, 3114195), (7011, 3059560), (7380, 2906582), (7448, 2880045), (7790, 2753604), (7805, 2748312), (7980, 2688042), (8028, 2671970), (8036, 2669310), (8232, 2605755), (8379, 2560040), (8474, 2531340), (8610, 2491356), (8820, 2432038), (8920, 2404773), (9143, 2346120), (9310, 2304036), (9348, 2294670), (9366, 2290260), (9576, 2240035), (10035, 2137576), (10045, 2135448), (10290, 2084604), (10332, 2076130), (10906, 1966860), (10927, 1963080), (11172, 1920030), (11480, 1868517), (11685, 1835736), (11970, 1792028), (12054, 1779540), (12348, 1737170), (12488, 1717695), (12711, 1687560), (12915, 1660904), (13034, 1645740), (13380, 1603182), (13720, 1563453), (13965, 1536024), (14022, 1529780), (14049, 1526840), (14063, 1525320), (14760, 1453291), (15435, 1389736), (15580, 1376802), (15610, 1374156), (15960, 1344021), (16056, 1335985), (16072, 1334655), (16359, 1311240), (16758, 1280020), (16948, 1265670), (17220, 1245678), (17640, 1216019), (18081, 1186360), (18286, 1173060), (18620, 1152018), (18696, 1147335), (18732, 1145130), (19551, 1097160), (20070, 1068788), (20090, 1067724), (20580, 1042302), (20664, 1038065), (21185, 1012536), (21812, 983430), (21854, 981540), (22344, 960015), (23370, 917868), (23415, 916104), (23940, 896014), (24108, 889770), (24696, 868585), (25422, 843780), (25830, 830452), (26068, 822870), (26760, 801591), (27265, 786744), (27429, 782040), (27930, 768012), (28044, 764890), (28098, 763420), (28126, 762660), (29659, 723240), (30135, 711816), (30870, 694868), (31160, 688401), (31220, 687078), (32585, 658296), (32718, 655620), (32781, 654360), (33516, 640010), (33896, 632835), (34440, 622839), (35055, 611912), (36162, 593180), (36572, 586530), (37240, 576009), (37464, 572565), (38133, 562520), (38171, 561960), (39102, 548580), (40140, 534394), (40180, 533862), (41160, 521151), (41895, 512008), (42189, 508440), (42370, 506268), (43624, 491715), (43708, 490770), (45715, 469224), (46740, 458934), (46830, 458052), (47880, 448007), (48216, 444885), (49077, 437080), (50844, 421890), (51660, 415226), (52136, 411435), (54530, 393372), (54635, 392616), (54858, 391020), (55860, 384006), (56088, 382445), (56196, 381710), (56252, 381330), (58653, 365720), (59318, 361620), (60270, 355908), (61740, 347434), (62440, 343539), (63555, 337512), (64001, 335160), (65170, 329148), (65436, 327810), (65562, 327180), (67032, 320005), (70110, 305956), (70245, 305368), (70315, 305064), (72324, 296590), (73144, 293265), (76266, 281260), (76342, 280980), (76489, 280440), (78204, 274290), (80280, 267197), (80360, 266931), (81795, 262248), (82287, 260680), (83790, 256004), (84378, 254220), (84740, 253134), (87416, 245385), (88977, 241080), (90405, 237272), (91430, 234612), (93480, 229467), (93660, 229026), (97755, 219432), (98154, 218540), (98343, 218120), (101688, 210945), (103320, 207613), (109060, 196686), (109270, 196308), (109716, 195510), (111720, 192003), (112392, 190855), (112504, 190665), (114513, 187320), (117306, 182860), (118636, 180810), (120540, 177954), (123480, 173717), (126567, 169480), (127110, 168756), (128002, 167580), (130340, 164574), (130872, 163905), (131124, 163590), (137145, 156408), (140220, 152978), (140490, 152684), (140630, 152532), (144648, 148295)]