178264320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3608

約数の個数: 144

約数和(自身を含む): 613298112

約数和(自身を除く): 435033792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3571, 3840, 4160, 4992, 6240, 7142, 8320, 9984, 10713, 12480, 14284, 16640, 17855, 21426, 24960, 28568, 35710, 42852, 46423, 49920, 53565, 57136, 71420, 85704, 92846, 107130, 114272, 139269, 142840, 171408, 185692, 214260, 228544, 232115, 278538, 285680, 342816, 371384, 428520, 457088, 464230, 557076, 571360, 685632, 696345, 742768, 857040, 914176, 928460, 1114152, 1142720, 1371264, 1392690, 1485536, 1714080, 1856920, 2228304, 2285440, 2742528, 2785380, 2971072, 3428160, 3713840, 4456608, 4570880, 5570760, 5942144, 6856320, 7427680, 8913216, 11141520, 11884288, 13712640, 14855360, 17826432, 22283040, 29710720, 35652864, 44566080, 59421440, 89132160, 178264320]

約数ペア:

[(1, 178264320), (2, 89132160), (3, 59421440), (4, 44566080), (5, 35652864), (6, 29710720), (8, 22283040), (10, 17826432), (12, 14855360), (13, 13712640), (15, 11884288), (16, 11141520), (20, 8913216), (24, 7427680), (26, 6856320), (30, 5942144), (32, 5570760), (39, 4570880), (40, 4456608), (48, 3713840), (52, 3428160), (60, 2971072), (64, 2785380), (65, 2742528), (78, 2285440), (80, 2228304), (96, 1856920), (104, 1714080), (120, 1485536), (128, 1392690), (130, 1371264), (156, 1142720), (160, 1114152), (192, 928460), (195, 914176), (208, 857040), (240, 742768), (256, 696345), (260, 685632), (312, 571360), (320, 557076), (384, 464230), (390, 457088), (416, 428520), (480, 371384), (520, 342816), (624, 285680), (640, 278538), (768, 232115), (780, 228544), (832, 214260), (960, 185692), (1040, 171408), (1248, 142840), (1280, 139269), (1560, 114272), (1664, 107130), (1920, 92846), (2080, 85704), (2496, 71420), (3120, 57136), (3328, 53565), (3571, 49920), (3840, 46423), (4160, 42852), (4992, 35710), (6240, 28568), (7142, 24960), (8320, 21426), (9984, 17855), (10713, 16640), (12480, 14284)]