251872320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1077

約数の個数: 224

約数和(自身を含む): 939564288

約数和(自身を除く): 687691968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 420, 444, 448, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 960, 1013, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1776, 2026, 2072, 2220, 2240, 2368, 2590, 2960, 3039, 3108, 3360, 3552, 3885, 4052, 4144, 4440, 5065, 5180, 5920, 6078, 6216, 6720, 7091, 7104, 7770, 8104, 8288, 8880, 10130, 10360, 11840, 12156, 12432, 14182, 15195, 15540, 16208, 16576, 17760, 20260, 20720, 21273, 24312, 24864, 28364, 30390, 31080, 32416, 35455, 35520, 37481, 40520, 41440, 42546, 48624, 49728, 56728, 60780, 62160, 64832, 70910, 74962, 81040, 82880, 85092, 97248, 106365, 112443, 113456, 121560, 124320, 141820, 149924, 162080, 170184, 187405, 194496, 212730, 224886, 226912, 243120, 248640, 262367, 283640, 299848, 324160, 340368, 374810, 425460, 449772, 453824, 486240, 524734, 562215, 567280, 599696, 680736, 749620, 787101, 850920, 899544, 972480, 1049468, 1124430, 1134560, 1199392, 1311835, 1361472, 1499240, 1574202, 1701840, 1799088, 2098936, 2248860, 2269120, 2398784, 2623670, 2998480, 3148404, 3403680, 3598176, 3935505, 4197872, 4497720, 5247340, 5996960, 6296808, 6807360, 7196352, 7871010, 8395744, 8995440, 10494680, 11993920, 12593616, 15742020, 16791488, 17990880, 20989360, 25187232, 31484040, 35981760, 41978720, 50374464, 62968080, 83957440, 125936160, 251872320]

約数ペア:

[(1, 251872320), (2, 125936160), (3, 83957440), (4, 62968080), (5, 50374464), (6, 41978720), (7, 35981760), (8, 31484040), (10, 25187232), (12, 20989360), (14, 17990880), (15, 16791488), (16, 15742020), (20, 12593616), (21, 11993920), (24, 10494680), (28, 8995440), (30, 8395744), (32, 7871010), (35, 7196352), (37, 6807360), (40, 6296808), (42, 5996960), (48, 5247340), (56, 4497720), (60, 4197872), (64, 3935505), (70, 3598176), (74, 3403680), (80, 3148404), (84, 2998480), (96, 2623670), (105, 2398784), (111, 2269120), (112, 2248860), (120, 2098936), (140, 1799088), (148, 1701840), (160, 1574202), (168, 1499240), (185, 1361472), (192, 1311835), (210, 1199392), (222, 1134560), (224, 1124430), (240, 1049468), (259, 972480), (280, 899544), (296, 850920), (320, 787101), (336, 749620), (370, 680736), (420, 599696), (444, 567280), (448, 562215), (480, 524734), (518, 486240), (555, 453824), (560, 449772), (592, 425460), (672, 374810), (740, 340368), (777, 324160), (840, 299848), (888, 283640), (960, 262367), (1013, 248640), (1036, 243120), (1110, 226912), (1120, 224886), (1184, 212730), (1295, 194496), (1344, 187405), (1480, 170184), (1554, 162080), (1680, 149924), (1776, 141820), (2026, 124320), (2072, 121560), (2220, 113456), (2240, 112443), (2368, 106365), (2590, 97248), (2960, 85092), (3039, 82880), (3108, 81040), (3360, 74962), (3552, 70910), (3885, 64832), (4052, 62160), (4144, 60780), (4440, 56728), (5065, 49728), (5180, 48624), (5920, 42546), (6078, 41440), (6216, 40520), (6720, 37481), (7091, 35520), (7104, 35455), (7770, 32416), (8104, 31080), (8288, 30390), (8880, 28364), (10130, 24864), (10360, 24312), (11840, 21273), (12156, 20720), (12432, 20260), (14182, 17760), (15195, 16576), (15540, 16208)]