25219291240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1553}}^1$

素因数の和:1772

約数の個数: 256

約数和(自身を含む): 71053355520

約数和(自身を除く): 45834064280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 167, 170, 187, 220, 221, 260, 286, 334, 340, 374, 440, 442, 520, 572, 668, 680, 715, 748, 835, 884, 935, 1105, 1144, 1336, 1430, 1496, 1553, 1670, 1768, 1837, 1870, 2171, 2210, 2431, 2839, 2860, 3106, 3340, 3674, 3740, 4342, 4420, 4862, 5678, 5720, 6212, 6680, 7348, 7480, 7765, 8684, 8840, 9185, 9724, 10855, 11356, 12155, 12424, 14195, 14696, 15530, 17083, 17368, 18370, 19448, 20189, 21710, 22712, 23881, 24310, 26401, 28390, 31060, 31229, 34166, 36740, 36907, 40378, 43420, 47762, 48620, 52802, 56780, 62120, 62458, 68332, 73480, 73814, 80756, 85415, 86840, 95524, 97240, 100945, 105604, 113560, 119405, 124916, 132005, 136664, 147628, 156145, 161512, 170830, 184535, 191048, 201890, 211208, 222079, 238810, 249832, 259351, 264010, 290411, 295256, 312290, 341660, 343213, 369070, 403780, 405977, 444158, 477620, 518702, 528020, 580822, 624580, 683320, 686426, 738140, 807560, 811954, 888316, 955240, 1037404, 1056040, 1110395, 1161644, 1249160, 1296755, 1372852, 1452055, 1476280, 1623908, 1716065, 1776632, 2029885, 2074808, 2220790, 2323288, 2593510, 2745704, 2852861, 2904110, 3247816, 3371563, 3432130, 3775343, 4059770, 4408967, 4441580, 5187020, 5705722, 5808220, 6743126, 6864260, 7550686, 8119540, 8817934, 8883160, 10374040, 11411444, 11616440, 13486252, 13728520, 14264305, 15101372, 16239080, 16857815, 17635868, 18876715, 22044835, 22822888, 26972504, 28528610, 30202744, 33715630, 35271736, 37087193, 37753430, 44089670, 48498637, 57057220, 57316571, 67431260, 74174386, 75506860, 88179340, 96997274, 114114440, 114633142, 134862520, 148348772, 151013720, 176358680, 185435965, 193994548, 229266284, 242493185, 286582855, 296697544, 370871930, 387989096, 458532568, 484986370, 573165710, 630482281, 741743860, 969972740, 1146331420, 1260964562, 1483487720, 1939945480, 2292662840, 2521929124, 3152411405, 5043858248, 6304822810, 12609645620, 25219291240]

約数ペア:

[(1, 25219291240), (2, 12609645620), (4, 6304822810), (5, 5043858248), (8, 3152411405), (10, 2521929124), (11, 2292662840), (13, 1939945480), (17, 1483487720), (20, 1260964562), (22, 1146331420), (26, 969972740), (34, 741743860), (40, 630482281), (44, 573165710), (52, 484986370), (55, 458532568), (65, 387989096), (68, 370871930), (85, 296697544), (88, 286582855), (104, 242493185), (110, 229266284), (130, 193994548), (136, 185435965), (143, 176358680), (167, 151013720), (170, 148348772), (187, 134862520), (220, 114633142), (221, 114114440), (260, 96997274), (286, 88179340), (334, 75506860), (340, 74174386), (374, 67431260), (440, 57316571), (442, 57057220), (520, 48498637), (572, 44089670), (668, 37753430), (680, 37087193), (715, 35271736), (748, 33715630), (835, 30202744), (884, 28528610), (935, 26972504), (1105, 22822888), (1144, 22044835), (1336, 18876715), (1430, 17635868), (1496, 16857815), (1553, 16239080), (1670, 15101372), (1768, 14264305), (1837, 13728520), (1870, 13486252), (2171, 11616440), (2210, 11411444), (2431, 10374040), (2839, 8883160), (2860, 8817934), (3106, 8119540), (3340, 7550686), (3674, 6864260), (3740, 6743126), (4342, 5808220), (4420, 5705722), (4862, 5187020), (5678, 4441580), (5720, 4408967), (6212, 4059770), (6680, 3775343), (7348, 3432130), (7480, 3371563), (7765, 3247816), (8684, 2904110), (8840, 2852861), (9185, 2745704), (9724, 2593510), (10855, 2323288), (11356, 2220790), (12155, 2074808), (12424, 2029885), (14195, 1776632), (14696, 1716065), (15530, 1623908), (17083, 1476280), (17368, 1452055), (18370, 1372852), (19448, 1296755), (20189, 1249160), (21710, 1161644), (22712, 1110395), (23881, 1056040), (24310, 1037404), (26401, 955240), (28390, 888316), (31060, 811954), (31229, 807560), (34166, 738140), (36740, 686426), (36907, 683320), (40378, 624580), (43420, 580822), (47762, 528020), (48620, 518702), (52802, 477620), (56780, 444158), (62120, 405977), (62458, 403780), (68332, 369070), (73480, 343213), (73814, 341660), (80756, 312290), (85415, 295256), (86840, 290411), (95524, 264010), (97240, 259351), (100945, 249832), (105604, 238810), (113560, 222079), (119405, 211208), (124916, 201890), (132005, 191048), (136664, 184535), (147628, 170830), (156145, 161512)]