400466040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 1391040000

約数和(自身を除く): 990573960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 59, 60, 65, 76, 78, 95, 104, 114, 118, 120, 130, 152, 156, 177, 190, 195, 228, 229, 236, 247, 260, 285, 295, 312, 354, 380, 390, 456, 458, 472, 494, 520, 570, 590, 687, 708, 741, 760, 767, 780, 885, 916, 988, 1121, 1140, 1145, 1180, 1235, 1374, 1416, 1482, 1534, 1560, 1770, 1832, 1976, 2242, 2280, 2290, 2301, 2360, 2470, 2748, 2964, 2977, 3068, 3363, 3435, 3540, 3705, 3835, 4351, 4484, 4580, 4602, 4940, 5496, 5605, 5928, 5954, 6136, 6726, 6870, 7080, 7410, 7670, 8702, 8931, 8968, 9160, 9204, 9880, 11210, 11505, 11908, 13053, 13452, 13511, 13740, 14573, 14820, 14885, 15340, 16815, 17404, 17862, 18408, 21755, 22420, 23010, 23816, 26106, 26904, 27022, 27480, 29146, 29640, 29770, 30680, 33630, 34808, 35724, 40533, 43510, 43719, 44655, 44840, 46020, 52212, 54044, 56563, 58292, 59540, 65265, 67260, 67555, 71448, 72865, 81066, 87020, 87438, 89310, 92040, 104424, 108088, 113126, 116584, 119080, 130530, 134520, 135110, 145730, 162132, 169689, 174040, 174876, 175643, 178620, 202665, 218595, 226252, 256709, 261060, 270220, 282815, 291460, 324264, 339378, 349752, 351286, 357240, 405330, 437190, 452504, 513418, 522120, 526929, 540440, 565630, 582920, 678756, 702572, 770127, 810660, 848445, 874380, 878215, 1026836, 1053858, 1131260, 1283545, 1357512, 1405144, 1540254, 1621320, 1696890, 1748760, 1756430, 2053672, 2107716, 2262520, 2567090, 2634645, 3080508, 3337217, 3393780, 3512860, 3850635, 4215432, 5134180, 5269290, 6161016, 6674434, 6787560, 7025720, 7701270, 10011651, 10268360, 10538580, 13348868, 15402540, 16686085, 20023302, 21077160, 26697736, 30805080, 33372170, 40046604, 50058255, 66744340, 80093208, 100116510, 133488680, 200233020, 400466040]

約数ペア:

[(1, 400466040), (2, 200233020), (3, 133488680), (4, 100116510), (5, 80093208), (6, 66744340), (8, 50058255), (10, 40046604), (12, 33372170), (13, 30805080), (15, 26697736), (19, 21077160), (20, 20023302), (24, 16686085), (26, 15402540), (30, 13348868), (38, 10538580), (39, 10268360), (40, 10011651), (52, 7701270), (57, 7025720), (59, 6787560), (60, 6674434), (65, 6161016), (76, 5269290), (78, 5134180), (95, 4215432), (104, 3850635), (114, 3512860), (118, 3393780), (120, 3337217), (130, 3080508), (152, 2634645), (156, 2567090), (177, 2262520), (190, 2107716), (195, 2053672), (228, 1756430), (229, 1748760), (236, 1696890), (247, 1621320), (260, 1540254), (285, 1405144), (295, 1357512), (312, 1283545), (354, 1131260), (380, 1053858), (390, 1026836), (456, 878215), (458, 874380), (472, 848445), (494, 810660), (520, 770127), (570, 702572), (590, 678756), (687, 582920), (708, 565630), (741, 540440), (760, 526929), (767, 522120), (780, 513418), (885, 452504), (916, 437190), (988, 405330), (1121, 357240), (1140, 351286), (1145, 349752), (1180, 339378), (1235, 324264), (1374, 291460), (1416, 282815), (1482, 270220), (1534, 261060), (1560, 256709), (1770, 226252), (1832, 218595), (1976, 202665), (2242, 178620), (2280, 175643), (2290, 174876), (2301, 174040), (2360, 169689), (2470, 162132), (2748, 145730), (2964, 135110), (2977, 134520), (3068, 130530), (3363, 119080), (3435, 116584), (3540, 113126), (3705, 108088), (3835, 104424), (4351, 92040), (4484, 89310), (4580, 87438), (4602, 87020), (4940, 81066), (5496, 72865), (5605, 71448), (5928, 67555), (5954, 67260), (6136, 65265), (6726, 59540), (6870, 58292), (7080, 56563), (7410, 54044), (7670, 52212), (8702, 46020), (8931, 44840), (8968, 44655), (9160, 43719), (9204, 43510), (9880, 40533), (11210, 35724), (11505, 34808), (11908, 33630), (13053, 30680), (13452, 29770), (13511, 29640), (13740, 29146), (14573, 27480), (14820, 27022), (14885, 26904), (15340, 26106), (16815, 23816), (17404, 23010), (17862, 22420), (18408, 21755)]