155763840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2670

約数の個数: 128

約数和(自身を含む): 512709120

約数和(自身を除く): 356945280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2617, 2976, 3720, 3968, 4960, 5234, 5952, 7440, 7851, 9920, 10468, 11904, 13085, 14880, 15702, 19840, 20936, 26170, 29760, 31404, 39255, 41872, 52340, 59520, 62808, 78510, 81127, 83744, 104680, 125616, 157020, 162254, 167488, 209360, 243381, 251232, 314040, 324508, 334976, 405635, 418720, 486762, 502464, 628080, 649016, 811270, 837440, 973524, 1004928, 1216905, 1256160, 1298032, 1622540, 1674880, 1947048, 2433810, 2512320, 2596064, 3245080, 3894096, 4867620, 5024640, 5192128, 6490160, 7788192, 9735240, 10384256, 12980320, 15576384, 19470480, 25960640, 31152768, 38940960, 51921280, 77881920, 155763840]

約数ペア:

[(1, 155763840), (2, 77881920), (3, 51921280), (4, 38940960), (5, 31152768), (6, 25960640), (8, 19470480), (10, 15576384), (12, 12980320), (15, 10384256), (16, 9735240), (20, 7788192), (24, 6490160), (30, 5192128), (31, 5024640), (32, 4867620), (40, 3894096), (48, 3245080), (60, 2596064), (62, 2512320), (64, 2433810), (80, 1947048), (93, 1674880), (96, 1622540), (120, 1298032), (124, 1256160), (128, 1216905), (155, 1004928), (160, 973524), (186, 837440), (192, 811270), (240, 649016), (248, 628080), (310, 502464), (320, 486762), (372, 418720), (384, 405635), (465, 334976), (480, 324508), (496, 314040), (620, 251232), (640, 243381), (744, 209360), (930, 167488), (960, 162254), (992, 157020), (1240, 125616), (1488, 104680), (1860, 83744), (1920, 81127), (1984, 78510), (2480, 62808), (2617, 59520), (2976, 52340), (3720, 41872), (3968, 39255), (4960, 31404), (5234, 29760), (5952, 26170), (7440, 20936), (7851, 19840), (9920, 15702), (10468, 14880), (11904, 13085)]