455977620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1795

約数の個数: 192

約数和(自身を含む): 1645056000

約数和(自身を除く): 1189078380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 84, 90, 105, 108, 126, 135, 140, 142, 180, 189, 210, 213, 252, 270, 284, 315, 355, 378, 420, 426, 497, 540, 630, 639, 710, 756, 852, 945, 994, 1065, 1260, 1278, 1420, 1491, 1699, 1890, 1917, 1988, 2130, 2485, 2556, 2982, 3195, 3398, 3780, 3834, 4260, 4473, 4970, 5097, 5964, 6390, 6796, 7455, 7668, 8495, 8946, 9585, 9940, 10194, 11893, 12780, 13419, 14910, 15291, 16990, 17892, 19170, 20388, 22365, 23786, 25485, 26838, 29820, 30582, 33980, 35679, 38340, 44730, 45873, 47572, 50970, 53676, 59465, 61164, 67095, 71358, 76455, 89460, 91746, 101940, 107037, 118930, 120629, 134190, 142716, 152910, 178395, 183492, 214074, 229365, 237860, 241258, 268380, 305820, 321111, 356790, 361887, 428148, 458730, 482516, 535185, 603145, 642222, 713580, 723774, 844403, 917460, 1070370, 1085661, 1206290, 1284444, 1447548, 1605555, 1688806, 1809435, 2140740, 2171322, 2412580, 2533209, 3211110, 3256983, 3377612, 3618870, 4222015, 4342644, 5066418, 5428305, 6422220, 6513966, 7237740, 7599627, 8444030, 10132836, 10856610, 12666045, 13027932, 15199254, 16284915, 16888060, 21713220, 22798881, 25332090, 30398508, 32569830, 37998135, 45597762, 50664180, 65139660, 75996270, 91195524, 113994405, 151992540, 227988810, 455977620]

約数ペア:

[(1, 455977620), (2, 227988810), (3, 151992540), (4, 113994405), (5, 91195524), (6, 75996270), (7, 65139660), (9, 50664180), (10, 45597762), (12, 37998135), (14, 32569830), (15, 30398508), (18, 25332090), (20, 22798881), (21, 21713220), (27, 16888060), (28, 16284915), (30, 15199254), (35, 13027932), (36, 12666045), (42, 10856610), (45, 10132836), (54, 8444030), (60, 7599627), (63, 7237740), (70, 6513966), (71, 6422220), (84, 5428305), (90, 5066418), (105, 4342644), (108, 4222015), (126, 3618870), (135, 3377612), (140, 3256983), (142, 3211110), (180, 2533209), (189, 2412580), (210, 2171322), (213, 2140740), (252, 1809435), (270, 1688806), (284, 1605555), (315, 1447548), (355, 1284444), (378, 1206290), (420, 1085661), (426, 1070370), (497, 917460), (540, 844403), (630, 723774), (639, 713580), (710, 642222), (756, 603145), (852, 535185), (945, 482516), (994, 458730), (1065, 428148), (1260, 361887), (1278, 356790), (1420, 321111), (1491, 305820), (1699, 268380), (1890, 241258), (1917, 237860), (1988, 229365), (2130, 214074), (2485, 183492), (2556, 178395), (2982, 152910), (3195, 142716), (3398, 134190), (3780, 120629), (3834, 118930), (4260, 107037), (4473, 101940), (4970, 91746), (5097, 89460), (5964, 76455), (6390, 71358), (6796, 67095), (7455, 61164), (7668, 59465), (8495, 53676), (8946, 50970), (9585, 47572), (9940, 45873), (10194, 44730), (11893, 38340), (12780, 35679), (13419, 33980), (14910, 30582), (15291, 29820), (16990, 26838), (17892, 25485), (19170, 23786), (20388, 22365)]