76233840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 171250320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 83, 86, 89, 120, 129, 166, 172, 178, 215, 240, 249, 258, 267, 332, 344, 356, 415, 430, 445, 498, 516, 534, 645, 664, 688, 712, 830, 860, 890, 996, 1032, 1068, 1245, 1290, 1328, 1335, 1424, 1660, 1720, 1780, 1992, 2064, 2136, 2490, 2580, 2670, 3320, 3440, 3560, 3569, 3827, 3984, 4272, 4980, 5160, 5340, 6640, 7120, 7138, 7387, 7654, 9960, 10320, 10680, 10707, 11481, 14276, 14774, 15308, 17845, 19135, 19920, 21360, 21414, 22161, 22962, 28552, 29548, 30616, 35690, 36935, 38270, 42828, 44322, 45924, 53535, 57104, 57405, 59096, 61232, 71380, 73870, 76540, 85656, 88644, 91848, 107070, 110805, 114810, 118192, 142760, 147740, 153080, 171312, 177288, 183696, 214140, 221610, 229620, 285520, 295480, 306160, 317641, 354576, 428280, 443220, 459240, 590960, 635282, 856560, 886440, 918480, 952923, 1270564, 1588205, 1772880, 1905846, 2541128, 3176410, 3811692, 4764615, 5082256, 6352820, 7623384, 9529230, 12705640, 15246768, 19058460, 25411280, 38116920, 76233840]

約数ペア:

[(1, 76233840), (2, 38116920), (3, 25411280), (4, 19058460), (5, 15246768), (6, 12705640), (8, 9529230), (10, 7623384), (12, 6352820), (15, 5082256), (16, 4764615), (20, 3811692), (24, 3176410), (30, 2541128), (40, 1905846), (43, 1772880), (48, 1588205), (60, 1270564), (80, 952923), (83, 918480), (86, 886440), (89, 856560), (120, 635282), (129, 590960), (166, 459240), (172, 443220), (178, 428280), (215, 354576), (240, 317641), (249, 306160), (258, 295480), (267, 285520), (332, 229620), (344, 221610), (356, 214140), (415, 183696), (430, 177288), (445, 171312), (498, 153080), (516, 147740), (534, 142760), (645, 118192), (664, 114810), (688, 110805), (712, 107070), (830, 91848), (860, 88644), (890, 85656), (996, 76540), (1032, 73870), (1068, 71380), (1245, 61232), (1290, 59096), (1328, 57405), (1335, 57104), (1424, 53535), (1660, 45924), (1720, 44322), (1780, 42828), (1992, 38270), (2064, 36935), (2136, 35690), (2490, 30616), (2580, 29548), (2670, 28552), (3320, 22962), (3440, 22161), (3560, 21414), (3569, 21360), (3827, 19920), (3984, 19135), (4272, 17845), (4980, 15308), (5160, 14774), (5340, 14276), (6640, 11481), (7120, 10707), (7138, 10680), (7387, 10320), (7654, 9960)]