74371440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 274294944

約数和(自身を除く): 199923504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 176, 195, 197, 208, 220, 240, 242, 260, 264, 286, 312, 330, 363, 390, 394, 429, 440, 484, 520, 528, 572, 591, 605, 624, 660, 715, 726, 780, 788, 858, 880, 968, 985, 1040, 1144, 1182, 1210, 1320, 1430, 1452, 1560, 1573, 1576, 1716, 1815, 1936, 1970, 2145, 2167, 2288, 2364, 2420, 2561, 2640, 2860, 2904, 2955, 3120, 3146, 3152, 3432, 3630, 3940, 4290, 4334, 4719, 4728, 4840, 5122, 5720, 5808, 5910, 6292, 6501, 6864, 7260, 7683, 7865, 7880, 8580, 8668, 9438, 9456, 9680, 10244, 10835, 11440, 11820, 12584, 12805, 13002, 14520, 15366, 15730, 15760, 17160, 17336, 18876, 20488, 21670, 23595, 23640, 23837, 25168, 25610, 26004, 28171, 29040, 30732, 31460, 32505, 34320, 34672, 37752, 38415, 40976, 43340, 47190, 47280, 47674, 51220, 52008, 56342, 61464, 62920, 65010, 71511, 75504, 76830, 84513, 86680, 94380, 95348, 102440, 104016, 112684, 119185, 122928, 125840, 130020, 140855, 143022, 153660, 169026, 173360, 188760, 190696, 204880, 225368, 238370, 260040, 281710, 286044, 307320, 309881, 338052, 357555, 377520, 381392, 422565, 450736, 476740, 520080, 563420, 572088, 614640, 619762, 676104, 715110, 845130, 929643, 953480, 1126840, 1144176, 1239524, 1352208, 1430220, 1549405, 1690260, 1859286, 1906960, 2253680, 2479048, 2860440, 3098810, 3380520, 3718572, 4648215, 4958096, 5720880, 6197620, 6761040, 7437144, 9296430, 12395240, 14874288, 18592860, 24790480, 37185720, 74371440]

約数ペア:

[(1, 74371440), (2, 37185720), (3, 24790480), (4, 18592860), (5, 14874288), (6, 12395240), (8, 9296430), (10, 7437144), (11, 6761040), (12, 6197620), (13, 5720880), (15, 4958096), (16, 4648215), (20, 3718572), (22, 3380520), (24, 3098810), (26, 2860440), (30, 2479048), (33, 2253680), (39, 1906960), (40, 1859286), (44, 1690260), (48, 1549405), (52, 1430220), (55, 1352208), (60, 1239524), (65, 1144176), (66, 1126840), (78, 953480), (80, 929643), (88, 845130), (104, 715110), (110, 676104), (120, 619762), (121, 614640), (130, 572088), (132, 563420), (143, 520080), (156, 476740), (165, 450736), (176, 422565), (195, 381392), (197, 377520), (208, 357555), (220, 338052), (240, 309881), (242, 307320), (260, 286044), (264, 281710), (286, 260040), (312, 238370), (330, 225368), (363, 204880), (390, 190696), (394, 188760), (429, 173360), (440, 169026), (484, 153660), (520, 143022), (528, 140855), (572, 130020), (591, 125840), (605, 122928), (624, 119185), (660, 112684), (715, 104016), (726, 102440), (780, 95348), (788, 94380), (858, 86680), (880, 84513), (968, 76830), (985, 75504), (1040, 71511), (1144, 65010), (1182, 62920), (1210, 61464), (1320, 56342), (1430, 52008), (1452, 51220), (1560, 47674), (1573, 47280), (1576, 47190), (1716, 43340), (1815, 40976), (1936, 38415), (1970, 37752), (2145, 34672), (2167, 34320), (2288, 32505), (2364, 31460), (2420, 30732), (2561, 29040), (2640, 28171), (2860, 26004), (2904, 25610), (2955, 25168), (3120, 23837), (3146, 23640), (3152, 23595), (3432, 21670), (3630, 20488), (3940, 18876), (4290, 17336), (4334, 17160), (4719, 15760), (4728, 15730), (4840, 15366), (5122, 14520), (5720, 13002), (5808, 12805), (5910, 12584), (6292, 11820), (6501, 11440), (6864, 10835), (7260, 10244), (7683, 9680), (7865, 9456), (7880, 9438), (8580, 8668)]