31290222480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{2687}}^1$

素因数の和:3126

約数の個数: 240

約数和(自身を含む): 106925156352

約数和(自身を除く): 75634933872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 401, 440, 484, 528, 605, 660, 726, 802, 880, 968, 1203, 1210, 1320, 1452, 1604, 1815, 1936, 2005, 2406, 2420, 2640, 2687, 2904, 3208, 3630, 4010, 4411, 4812, 4840, 5374, 5808, 6015, 6416, 7260, 8020, 8061, 8822, 9624, 9680, 10748, 12030, 13233, 13435, 14520, 16040, 16122, 17644, 19248, 21496, 22055, 24060, 26466, 26870, 29040, 29557, 32080, 32244, 35288, 40305, 42992, 44110, 48120, 48521, 52932, 53740, 59114, 64488, 66165, 70576, 80610, 88220, 88671, 96240, 97042, 105864, 107480, 118228, 128976, 132330, 145563, 147785, 161220, 176440, 177342, 194084, 211728, 214960, 236456, 242605, 264660, 291126, 295570, 322440, 325127, 352880, 354684, 388168, 443355, 472912, 485210, 529320, 582252, 591140, 644880, 650254, 709368, 727815, 776336, 886710, 970420, 975381, 1058640, 1077487, 1164504, 1182280, 1300508, 1418736, 1455630, 1625635, 1773420, 1940840, 1950762, 2154974, 2329008, 2364560, 2601016, 2911260, 3232461, 3251270, 3546840, 3881680, 3901524, 4309948, 4876905, 5202032, 5387435, 5822520, 6464922, 6502540, 7093680, 7803048, 8619896, 9753810, 10774870, 11645040, 11852357, 12929844, 13005080, 15606096, 16162305, 17239792, 19507620, 21549740, 23704714, 25859688, 26010160, 32324610, 35557071, 39015240, 43099480, 47409428, 51719376, 59261785, 64649220, 71114142, 78030480, 86198960, 94818856, 118523570, 129298440, 130375927, 142228284, 177785355, 189637712, 237047140, 258596880, 260751854, 284456568, 355570710, 391127781, 474094280, 521503708, 568913136, 651879635, 711141420, 782255562, 948188560, 1043007416, 1303759270, 1422282840, 1564511124, 1955638905, 2086014832, 2607518540, 2844565680, 3129022248, 3911277810, 5215037080, 6258044496, 7822555620, 10430074160, 15645111240, 31290222480]

約数ペア:

[(1, 31290222480), (2, 15645111240), (3, 10430074160), (4, 7822555620), (5, 6258044496), (6, 5215037080), (8, 3911277810), (10, 3129022248), (11, 2844565680), (12, 2607518540), (15, 2086014832), (16, 1955638905), (20, 1564511124), (22, 1422282840), (24, 1303759270), (30, 1043007416), (33, 948188560), (40, 782255562), (44, 711141420), (48, 651879635), (55, 568913136), (60, 521503708), (66, 474094280), (80, 391127781), (88, 355570710), (110, 284456568), (120, 260751854), (121, 258596880), (132, 237047140), (165, 189637712), (176, 177785355), (220, 142228284), (240, 130375927), (242, 129298440), (264, 118523570), (330, 94818856), (363, 86198960), (401, 78030480), (440, 71114142), (484, 64649220), (528, 59261785), (605, 51719376), (660, 47409428), (726, 43099480), (802, 39015240), (880, 35557071), (968, 32324610), (1203, 26010160), (1210, 25859688), (1320, 23704714), (1452, 21549740), (1604, 19507620), (1815, 17239792), (1936, 16162305), (2005, 15606096), (2406, 13005080), (2420, 12929844), (2640, 11852357), (2687, 11645040), (2904, 10774870), (3208, 9753810), (3630, 8619896), (4010, 7803048), (4411, 7093680), (4812, 6502540), (4840, 6464922), (5374, 5822520), (5808, 5387435), (6015, 5202032), (6416, 4876905), (7260, 4309948), (8020, 3901524), (8061, 3881680), (8822, 3546840), (9624, 3251270), (9680, 3232461), (10748, 2911260), (12030, 2601016), (13233, 2364560), (13435, 2329008), (14520, 2154974), (16040, 1950762), (16122, 1940840), (17644, 1773420), (19248, 1625635), (21496, 1455630), (22055, 1418736), (24060, 1300508), (26466, 1182280), (26870, 1164504), (29040, 1077487), (29557, 1058640), (32080, 975381), (32244, 970420), (35288, 886710), (40305, 776336), (42992, 727815), (44110, 709368), (48120, 650254), (48521, 644880), (52932, 591140), (53740, 582252), (59114, 529320), (64488, 485210), (66165, 472912), (70576, 443355), (80610, 388168), (88220, 354684), (88671, 352880), (96240, 325127), (97042, 322440), (105864, 295570), (107480, 291126), (118228, 264660), (128976, 242605), (132330, 236456), (145563, 214960), (147785, 211728), (161220, 194084), (176440, 177342)]