21105875700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 1152

約数和(自身を含む): 91834122240

約数和(自身を除く): 70728246540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 25, 26, 27, 28, 30, 31, 34, 35, 36, 39, 42, 45, 50, 51, 52, 54, 60, 62, 63, 65, 68, 70, 75, 78, 84, 85, 90, 91, 93, 100, 102, 105, 108, 117, 119, 124, 126, 130, 135, 140, 150, 153, 155, 156, 163, 170, 175, 180, 182, 186, 189, 195, 204, 210, 217, 221, 225, 234, 238, 252, 255, 260, 270, 273, 279, 300, 306, 310, 315, 325, 326, 340, 350, 351, 357, 364, 372, 378, 390, 403, 420, 425, 434, 442, 450, 455, 459, 465, 468, 476, 489, 510, 525, 527, 540, 546, 558, 585, 595, 612, 620, 630, 650, 651, 652, 663, 675, 700, 702, 714, 756, 765, 775, 780, 806, 815, 819, 837, 850, 868, 884, 900, 910, 918, 930, 945, 975, 978, 1020, 1050, 1054, 1071, 1085, 1092, 1105, 1116, 1141, 1170, 1190, 1209, 1260, 1275, 1300, 1302, 1326, 1350, 1365, 1395, 1404, 1428, 1467, 1530, 1547, 1550, 1575, 1581, 1612, 1630, 1638, 1674, 1700, 1755, 1785, 1820, 1836, 1860, 1890, 1950, 1953, 1956, 1989, 2015, 2100, 2108, 2119, 2142, 2170, 2210, 2275, 2282, 2295, 2325, 2340, 2380, 2418, 2445, 2457, 2550, 2604, 2635, 2652, 2700, 2730, 2771, 2790, 2821, 2925, 2934, 2975, 3060, 3094, 3100, 3150, 3162, 3213, 3255, 3260, 3276, 3315, 3348, 3423, 3510, 3570, 3627, 3689, 3780, 3825, 3900, 3906, 3978, 4030, 4075, 4095, 4185, 4238, 4284, 4340, 4401, 4420, 4550, 4564, 4590, 4641, 4650, 4725, 4743, 4836, 4890, 4914, 5053, 5100, 5270, 5355, 5425, 5460, 5525, 5542, 5580, 5642, 5705, 5850, 5859, 5868, 5950, 5967, 6045, 6188, 6300, 6324, 6357, 6426, 6510, 6630, 6825, 6846, 6851, 6975, 7020, 7140, 7254, 7335, 7378, 7650, 7735, 7812, 7905, 7956, 8060, 8150, 8190, 8313, 8370, 8463, 8476, 8775, 8802, 8925, 9100, 9180, 9282, 9300, 9450, 9486, 9765, 9780, 9828, 9945, 10075, 10106, 10269, 10540, 10595, 10710, 10850, 10881, 11050, 11067, 11084, 11284, 11410, 11475, 11700, 11718, 11900, 11934, 12090, 12225, 12285, 12714, 12852, 13020, 13175, 13260, 13650, 13692, 13702, 13855, 13923, 13950, 14105, 14229, 14508, 14670, 14756, 14833, 15159, 15300, 15470, 15810, 16065, 16275, 16300, 16380, 16575, 16626, 16740, 16926, 17115, 17550, 17604, 17850, 18135, 18445, 18564, 18900, 18972, 19071, 19397, 19530, 19890, 20150, 20212, 20475, 20538, 20553, 20925, 21190, 21420, 21700, 21762, 22005, 22100, 22134, 22820, 22950, 23205, 23436, 23715, 23868, 24180, 24450, 24570, 24939, 25265, 25389, 25428, 26350, 26775, 27300, 27404, 27710, 27846, 27900, 28210, 28458, 28525, 29295, 29340, 29666, 29835, 30225, 30318, 30807, 30940, 31620, 31785, 32130, 32550, 33150, 33201, 33252, 33852, 34230, 34255, 35100, 35371, 35700, 36023, 36270, 36675, 36890, 38142, 38675, 38794, 39060, 39525, 39780, 40300, 40950, 41076, 41106, 41565, 41769, 41850, 42315, 42380, 43524, 44010, 44268, 44499, 45477, 45900, 46410, 47430, 47957, 48825, 48900, 49140, 49725, 49878, 50530, 50778, 51345, 52700, 52975, 53550, 54405, 55335, 55420, 55692, 56420, 56916, 57050, 57213, 58191, 58590, 59332, 59670, 60450, 60636, 61425, 61614, 61659, 63570, 64260, 65100, 65689, 66300, 66402, 68460, 68510, 69275, 69615, 70525, 70742, 71145, 72046, 72540, 73350, 73780, 74165, 74817, 75795, 76167, 76284, 77350, 77588, 79050, 80325, 81900, 82212, 83130, 83538, 83700, 84630, 85575, 85901, 88020, 88998, 90675, 90954, 92225, 92820, 94860, 95355, 95914, 96985, 97650, 99450, 99603, 99756, 101060, 101556, 102690, 102765, 105950, 106113, 107100, 108069, 108810, 110025, 110670, 114100, 114426, 116025, 116382, 117180, 118575, 119340, 120900, 122850, 123228, 123318, 124695, 126325, 126945, 127140, 131378, 132804, 133497, 136431, 137020, 138550, 139230, 141050, 141484, 142290, 143871, 144092, 146475, 146700, 148330, 149175, 149634, 151590, 152334, 154035, 154700, 158100, 158925, 160650, 166005, 166260, 167076, 169260, 171150, 171275, 171802, 174573, 176855, 177996, 180115, 181350, 181908, 184450, 184977, 190710, 191828, 193970, 195300, 197067, 198900, 199206, 205380, 205530, 207825, 208845, 211575, 211900, 212226, 216138, 217620, 220050, 221340, 222495, 227385, 228852, 232050, 232764, 237150, 239785, 245700, 246636, 249390, 252161, 252650, 253890, 256725, 257703, 262756, 266994, 272025, 272862, 276675, 277100, 278460, 282100, 284580, 286065, 287742, 290955, 292950, 296660, 298350, 299268, 303180, 304668, 308070, 308295, 317850, 318339, 321300, 324207, 328445, 332010, 342300, 342550, 343604, 348075, 349146, 353710, 355725, 360230, 362700, 368900, 369954, 370825, 374085, 378975, 380835, 381420, 387940, 394134, 398412, 400491, 411060, 415650, 417690, 423150, 424452, 429505, 431613, 432276, 440100, 444990, 454770, 459823, 464100, 474300, 476775, 479570, 484925, 498015, 498780, 504322, 505300, 507780, 513450, 513825, 515406, 523719, 530565, 533988, 540345, 544050, 545724, 553350, 572130, 575484, 581910, 585900, 591201, 596700, 601307, 616140, 616590, 623475, 634725, 635700, 636678, 648414, 656890, 664020, 667485, 682155, 685100, 696150, 698292, 707420, 711450, 719355, 720460, 739908, 741650, 748170, 756483, 757950, 761670, 770175, 773109, 788268, 800982, 830025, 831300, 835380, 846300, 859010, 863226, 872865, 884275, 889980, 900575, 909540, 919646, 924885, 953550, 955017, 959140, 969850, 972621, 985335, 996030, 1008644, 1026900, 1027650, 1030812, 1044225, 1047438, 1061130, 1080690, 1088100, 1106700, 1112475, 1116713, 1136925, 1144260, 1163820, 1182402, 1198925, 1202614, 1233180, 1246950, 1260805, 1269450, 1273356, 1288515, 1294839, 1296828, 1313780, 1334970, 1364310, 1379469, 1392300, 1422900, 1430325, 1438710, 1454775, 1483300, 1496340, 1512966, 1515900, 1523340, 1540350, 1541475, 1546218, 1591695, 1601964, 1621035, 1642225, 1660050, 1718020, 1726452, 1745730, 1768550, 1773603, 1801150, 1803921, 1839292, 1849770, 1870425, 1904175, 1907100, 1910034, 1939700, 1945242, 1970670, 1992060, 2002455, 2055300, 2088450, 2094876, 2122260, 2147525, 2158065, 2161380, 2224950, 2233426, 2269449, 2273850, 2299115, 2319327, 2364804, 2397850, 2405228, 2490075, 2493900, 2521610, 2538900, 2577030, 2589678, 2618595, 2652825, 2669940, 2701725, 2728620, 2758938, 2860650, 2877420, 2909550, 2956005, 3006535, 3025932, 3080700, 3082950, 3092436, 3183390, 3242070, 3284450, 3320100, 3337425, 3350139, 3410775, 3491460, 3537100, 3547206, 3596775, 3602300, 3607842, 3699540, 3740850, 3782415, 3808350, 3820068, 3865545, 3890484, 3941340, 4004910, 4138407, 4176900, 4295050, 4316130, 4364325, 4449900, 4466852, 4538898, 4547700, 4598230, 4624425, 4638654, 4775085, 4795700, 4863105, 4926675, 4980150, 5043220, 5154060, 5179356, 5237190, 5305650, 5403450, 5411763, 5517876, 5583565, 5721300, 5819100, 5912010, 6013070, 6165900, 6304025, 6366780, 6442575, 6474195, 6484140, 6568900, 6674850, 6700278, 6808347, 6821550, 6897345, 7094412, 7193550, 7215684, 7481700, 7564830, 7616700, 7731090, 7816991, 7958475, 8009820, 8105175, 8276814, 8590100, 8632260, 8728650, 8868015, 9019605, 9077796, 9196460, 9248850, 9277308, 9550170, 9726210, 9853350, 9960300, 10012275, 10050417, 10474380, 10611300, 10790325, 10806900, 10823526, 11167130, 11347245, 11495575, 11596635, 11824020, 12026140, 12415221, 12608050, 12885150, 12948390, 13092975, 13349700, 13400556, 13616694, 13643100, 13794690, 14387100, 14780025, 15032675, 15129660, 15462180, 15633982, 15916950, 16210350, 16235289, 16553628, 16750695, 17457300, 17736030, 18039210, 18497700, 18912075, 19100340, 19327725, 19452420, 19706700, 20024550, 20100834, 20692035, 21580650, 21647052, 22334260, 22694490, 22991150, 23193270, 23450973, 23875425, 24315525, 24830442, 25216100, 25770300, 25896780, 26185950, 27058815, 27233388, 27589380, 27917825, 29560050, 30065350, 30151251, 31267964, 31833900, 32370975, 32420700, 32470578, 33501390, 34041735, 34486725, 35472060, 36078420, 37824150, 38655450, 39084955, 40049100, 40201668, 41384070, 43161300, 44340075, 45098025, 45388980, 45982300, 46386540, 46901946, 47750850, 48631050, 49660884, 50252085, 52371900, 54117630, 55835650, 56736225, 57983175, 59120100, 60130700, 60302502, 62076105, 64741950, 64941156, 67002780, 68083470, 68973450, 70352919, 75648300, 77310900, 78169910, 81176445, 82768140, 83753475, 88680150, 90196050, 93803892, 95501700, 97262100, 100504170, 103460175, 108235260, 111671300, 113472450, 115966350, 117254865, 120605004, 124152210, 129483900, 135294075, 136166940, 137946900, 140705838, 150756255, 156339820, 162352890, 167506950, 170208675, 177360300, 180392100, 195424775, 201008340, 206920350, 211058757, 226944900, 231932700, 234509730, 248304420, 251260425, 270588150, 281411676, 301512510, 310380525, 324705780, 335013900, 340417350, 351764595, 390849550, 405882225, 413840700, 422117514, 469019460, 502520850, 541176300, 586274325, 603025020, 620761050, 680834700, 703529190, 753781275, 781699100, 811764450, 844235028, 1005041700, 1055293785, 1172548650, 1241522100, 1407058380, 1507562550, 1623528900, 1758822975, 2110587570, 2345097300, 3015125100, 3517645950, 4221175140, 5276468925, 7035291900, 10552937850, 21105875700]

約数ペア:

[(1, 21105875700), (2, 10552937850), (3, 7035291900), (4, 5276468925), (5, 4221175140), (6, 3517645950), (7, 3015125100), (9, 2345097300), (10, 2110587570), (12, 1758822975), (13, 1623528900), (14, 1507562550), (15, 1407058380), (17, 1241522100), (18, 1172548650), (20, 1055293785), (21, 1005041700), (25, 844235028), (26, 811764450), (27, 781699100), (28, 753781275), (30, 703529190), (31, 680834700), (34, 620761050), (35, 603025020), (36, 586274325), (39, 541176300), (42, 502520850), (45, 469019460), (50, 422117514), (51, 413840700), (52, 405882225), (54, 390849550), (60, 351764595), (62, 340417350), (63, 335013900), (65, 324705780), (68, 310380525), (70, 301512510), (75, 281411676), (78, 270588150), (84, 251260425), (85, 248304420), (90, 234509730), (91, 231932700), (93, 226944900), (100, 211058757), (102, 206920350), (105, 201008340), (108, 195424775), (117, 180392100), (119, 177360300), (124, 170208675), (126, 167506950), (130, 162352890), (135, 156339820), (140, 150756255), (150, 140705838), (153, 137946900), (155, 136166940), (156, 135294075), (163, 129483900), (170, 124152210), (175, 120605004), (180, 117254865), (182, 115966350), (186, 113472450), (189, 111671300), (195, 108235260), (204, 103460175), (210, 100504170), (217, 97262100), (221, 95501700), (225, 93803892), (234, 90196050), (238, 88680150), (252, 83753475), (255, 82768140), (260, 81176445), (270, 78169910), (273, 77310900), (279, 75648300), (300, 70352919), (306, 68973450), (310, 68083470), (315, 67002780), (325, 64941156), (326, 64741950), (340, 62076105), (350, 60302502), (351, 60130700), (357, 59120100), (364, 57983175), (372, 56736225), (378, 55835650), (390, 54117630), (403, 52371900), (420, 50252085), (425, 49660884), (434, 48631050), (442, 47750850), (450, 46901946), (455, 46386540), (459, 45982300), (465, 45388980), (468, 45098025), (476, 44340075), (489, 43161300), (510, 41384070), (525, 40201668), (527, 40049100), (540, 39084955), (546, 38655450), (558, 37824150), (585, 36078420), (595, 35472060), (612, 34486725), (620, 34041735), (630, 33501390), (650, 32470578), (651, 32420700), (652, 32370975), (663, 31833900), (675, 31267964), (700, 30151251), (702, 30065350), (714, 29560050), (756, 27917825), (765, 27589380), (775, 27233388), (780, 27058815), (806, 26185950), (815, 25896780), (819, 25770300), (837, 25216100), (850, 24830442), (868, 24315525), (884, 23875425), (900, 23450973), (910, 23193270), (918, 22991150), (930, 22694490), (945, 22334260), (975, 21647052), (978, 21580650), (1020, 20692035), (1050, 20100834), (1054, 20024550), (1071, 19706700), (1085, 19452420), (1092, 19327725), (1105, 19100340), (1116, 18912075), (1141, 18497700), (1170, 18039210), (1190, 17736030), (1209, 17457300), (1260, 16750695), (1275, 16553628), (1300, 16235289), (1302, 16210350), (1326, 15916950), (1350, 15633982), (1365, 15462180), (1395, 15129660), (1404, 15032675), (1428, 14780025), (1467, 14387100), (1530, 13794690), (1547, 13643100), (1550, 13616694), (1575, 13400556), (1581, 13349700), (1612, 13092975), (1630, 12948390), (1638, 12885150), (1674, 12608050), (1700, 12415221), (1755, 12026140), (1785, 11824020), (1820, 11596635), (1836, 11495575), (1860, 11347245), (1890, 11167130), (1950, 10823526), (1953, 10806900), (1956, 10790325), (1989, 10611300), (2015, 10474380), (2100, 10050417), (2108, 10012275), (2119, 9960300), (2142, 9853350), (2170, 9726210), (2210, 9550170), (2275, 9277308), (2282, 9248850), (2295, 9196460), (2325, 9077796), (2340, 9019605), (2380, 8868015), (2418, 8728650), (2445, 8632260), (2457, 8590100), (2550, 8276814), (2604, 8105175), (2635, 8009820), (2652, 7958475), (2700, 7816991), (2730, 7731090), (2771, 7616700), (2790, 7564830), (2821, 7481700), (2925, 7215684), (2934, 7193550), (2975, 7094412), (3060, 6897345), (3094, 6821550), (3100, 6808347), (3150, 6700278), (3162, 6674850), (3213, 6568900), (3255, 6484140), (3260, 6474195), (3276, 6442575), (3315, 6366780), (3348, 6304025), (3423, 6165900), (3510, 6013070), (3570, 5912010), (3627, 5819100), (3689, 5721300), (3780, 5583565), (3825, 5517876), (3900, 5411763), (3906, 5403450), (3978, 5305650), (4030, 5237190), (4075, 5179356), (4095, 5154060), (4185, 5043220), (4238, 4980150), (4284, 4926675), (4340, 4863105), (4401, 4795700), (4420, 4775085), (4550, 4638654), (4564, 4624425), (4590, 4598230), (4641, 4547700), (4650, 4538898), (4725, 4466852), (4743, 4449900), (4836, 4364325), (4890, 4316130), (4914, 4295050), (5053, 4176900), (5100, 4138407), (5270, 4004910), (5355, 3941340), (5425, 3890484), (5460, 3865545), (5525, 3820068), (5542, 3808350), (5580, 3782415), (5642, 3740850), (5705, 3699540), (5850, 3607842), (5859, 3602300), (5868, 3596775), (5950, 3547206), (5967, 3537100), (6045, 3491460), (6188, 3410775), (6300, 3350139), (6324, 3337425), (6357, 3320100), (6426, 3284450), (6510, 3242070), (6630, 3183390), (6825, 3092436), (6846, 3082950), (6851, 3080700), (6975, 3025932), (7020, 3006535), (7140, 2956005), (7254, 2909550), (7335, 2877420), (7378, 2860650), (7650, 2758938), (7735, 2728620), (7812, 2701725), (7905, 2669940), (7956, 2652825), (8060, 2618595), (8150, 2589678), (8190, 2577030), (8313, 2538900), (8370, 2521610), (8463, 2493900), (8476, 2490075), (8775, 2405228), (8802, 2397850), (8925, 2364804), (9100, 2319327), (9180, 2299115), (9282, 2273850), (9300, 2269449), (9450, 2233426), (9486, 2224950), (9765, 2161380), (9780, 2158065), (9828, 2147525), (9945, 2122260), (10075, 2094876), (10106, 2088450), (10269, 2055300), (10540, 2002455), (10595, 1992060), (10710, 1970670), (10850, 1945242), (10881, 1939700), (11050, 1910034), (11067, 1907100), (11084, 1904175), (11284, 1870425), (11410, 1849770), (11475, 1839292), (11700, 1803921), (11718, 1801150), (11900, 1773603), (11934, 1768550), (12090, 1745730), (12225, 1726452), (12285, 1718020), (12714, 1660050), (12852, 1642225), (13020, 1621035), (13175, 1601964), (13260, 1591695), (13650, 1546218), (13692, 1541475), (13702, 1540350), (13855, 1523340), (13923, 1515900), (13950, 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