151435620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3930

約数の個数: 144

約数和(自身を含む): 542051328

約数和(自身を除く): 390615708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3877, 3906, 4340, 5580, 6510, 7754, 7812, 9765, 11631, 13020, 15508, 19385, 19530, 23262, 27139, 34893, 38770, 39060, 46524, 54278, 58155, 69786, 77540, 81417, 108556, 116310, 120187, 135695, 139572, 162834, 174465, 232620, 240374, 244251, 271390, 325668, 348930, 360561, 407085, 480748, 488502, 542780, 600935, 697860, 721122, 814170, 841309, 977004, 1081683, 1201870, 1221255, 1442244, 1628340, 1682618, 1802805, 2163366, 2403740, 2442510, 2523927, 3365236, 3605610, 4206545, 4326732, 4885020, 5047854, 5408415, 7211220, 7571781, 8413090, 10095708, 10816830, 12619635, 15143562, 16826180, 21633660, 25239270, 30287124, 37858905, 50478540, 75717810, 151435620]

約数ペア:

[(1, 151435620), (2, 75717810), (3, 50478540), (4, 37858905), (5, 30287124), (6, 25239270), (7, 21633660), (9, 16826180), (10, 15143562), (12, 12619635), (14, 10816830), (15, 10095708), (18, 8413090), (20, 7571781), (21, 7211220), (28, 5408415), (30, 5047854), (31, 4885020), (35, 4326732), (36, 4206545), (42, 3605610), (45, 3365236), (60, 2523927), (62, 2442510), (63, 2403740), (70, 2163366), (84, 1802805), (90, 1682618), (93, 1628340), (105, 1442244), (124, 1221255), (126, 1201870), (140, 1081683), (155, 977004), (180, 841309), (186, 814170), (210, 721122), (217, 697860), (252, 600935), (279, 542780), (310, 488502), (315, 480748), (372, 407085), (420, 360561), (434, 348930), (465, 325668), (558, 271390), (620, 244251), (630, 240374), (651, 232620), (868, 174465), (930, 162834), (1085, 139572), (1116, 135695), (1260, 120187), (1302, 116310), (1395, 108556), (1860, 81417), (1953, 77540), (2170, 69786), (2604, 58155), (2790, 54278), (3255, 46524), (3877, 39060), (3906, 38770), (4340, 34893), (5580, 27139), (6510, 23262), (7754, 19530), (7812, 19385), (9765, 15508), (11631, 13020)]