426113820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 288

約数和(自身を含む): 1502504640

約数和(自身を除く): 1076390820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 41, 44, 45, 55, 58, 60, 66, 82, 87, 90, 99, 110, 116, 123, 132, 145, 164, 165, 174, 180, 181, 198, 205, 220, 246, 261, 290, 319, 330, 348, 362, 369, 396, 410, 435, 451, 492, 495, 522, 543, 580, 615, 638, 660, 724, 738, 820, 870, 902, 905, 957, 990, 1044, 1086, 1189, 1230, 1276, 1305, 1353, 1476, 1595, 1629, 1740, 1804, 1810, 1845, 1914, 1980, 1991, 2172, 2255, 2378, 2460, 2610, 2706, 2715, 2871, 3190, 3258, 3567, 3620, 3690, 3828, 3982, 4059, 4510, 4756, 4785, 5220, 5249, 5412, 5430, 5742, 5945, 5973, 6380, 6516, 6765, 7134, 7380, 7421, 7964, 8118, 8145, 9020, 9570, 9955, 10498, 10701, 10860, 11484, 11890, 11946, 13079, 13530, 14268, 14355, 14842, 15747, 16236, 16290, 17835, 17919, 19140, 19910, 20295, 20996, 21402, 22263, 23780, 23892, 26158, 26245, 27060, 28710, 29684, 29865, 31494, 32580, 35670, 35838, 37105, 39237, 39820, 40590, 42804, 44526, 47241, 52316, 52490, 53505, 57420, 57739, 59730, 62988, 65395, 66789, 71340, 71676, 74210, 78474, 78735, 81180, 81631, 89052, 89595, 94482, 104980, 107010, 111315, 115478, 117711, 119460, 130790, 133578, 148420, 156948, 157470, 163262, 173217, 179190, 188964, 196185, 214020, 215209, 222630, 230956, 235422, 236205, 244893, 261580, 267156, 288695, 314940, 326524, 333945, 346434, 358380, 392370, 408155, 430418, 445260, 470844, 472410, 489786, 519651, 577390, 588555, 645627, 667890, 692868, 734679, 784740, 816310, 860836, 866085, 944820, 979572, 1039302, 1076045, 1154780, 1177110, 1224465, 1291254, 1335780, 1469358, 1632620, 1732170, 1936881, 2078604, 2152090, 2354220, 2367299, 2448930, 2582508, 2598255, 2938716, 3228135, 3464340, 3673395, 3873762, 4304180, 4734598, 4897860, 5196510, 6456270, 7101897, 7346790, 7747524, 9469196, 9684405, 10393020, 11836495, 12912540, 14203794, 14693580, 19368810, 21305691, 23672990, 28407588, 35509485, 38737620, 42611382, 47345980, 71018970, 85222764, 106528455, 142037940, 213056910, 426113820]

約数ペア:

[(1, 426113820), (2, 213056910), (3, 142037940), (4, 106528455), (5, 85222764), (6, 71018970), (9, 47345980), (10, 42611382), (11, 38737620), (12, 35509485), (15, 28407588), (18, 23672990), (20, 21305691), (22, 19368810), (29, 14693580), (30, 14203794), (33, 12912540), (36, 11836495), (41, 10393020), (44, 9684405), (45, 9469196), (55, 7747524), (58, 7346790), (60, 7101897), (66, 6456270), (82, 5196510), (87, 4897860), (90, 4734598), (99, 4304180), (110, 3873762), (116, 3673395), (123, 3464340), (132, 3228135), (145, 2938716), (164, 2598255), (165, 2582508), (174, 2448930), (180, 2367299), (181, 2354220), (198, 2152090), (205, 2078604), (220, 1936881), (246, 1732170), (261, 1632620), (290, 1469358), (319, 1335780), (330, 1291254), (348, 1224465), (362, 1177110), (369, 1154780), (396, 1076045), (410, 1039302), (435, 979572), (451, 944820), (492, 866085), (495, 860836), (522, 816310), (543, 784740), (580, 734679), (615, 692868), (638, 667890), (660, 645627), (724, 588555), (738, 577390), (820, 519651), (870, 489786), (902, 472410), (905, 470844), (957, 445260), (990, 430418), (1044, 408155), (1086, 392370), (1189, 358380), (1230, 346434), (1276, 333945), (1305, 326524), (1353, 314940), (1476, 288695), (1595, 267156), (1629, 261580), (1740, 244893), (1804, 236205), (1810, 235422), (1845, 230956), (1914, 222630), (1980, 215209), (1991, 214020), (2172, 196185), (2255, 188964), (2378, 179190), (2460, 173217), (2610, 163262), (2706, 157470), (2715, 156948), (2871, 148420), (3190, 133578), (3258, 130790), (3567, 119460), (3620, 117711), (3690, 115478), (3828, 111315), (3982, 107010), (4059, 104980), (4510, 94482), (4756, 89595), (4785, 89052), (5220, 81631), (5249, 81180), (5412, 78735), (5430, 78474), (5742, 74210), (5945, 71676), (5973, 71340), (6380, 66789), (6516, 65395), (6765, 62988), (7134, 59730), (7380, 57739), (7421, 57420), (7964, 53505), (8118, 52490), (8145, 52316), (9020, 47241), (9570, 44526), (9955, 42804), (10498, 40590), (10701, 39820), (10860, 39237), (11484, 37105), (11890, 35838), (11946, 35670), (13079, 32580), (13530, 31494), (14268, 29865), (14355, 29684), (14842, 28710), (15747, 27060), (16236, 26245), (16290, 26158), (17835, 23892), (17919, 23780), (19140, 22263), (19910, 21402), (20295, 20996)]