80260800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:775

約数の個数: 168

約数和(自身を含む): 275149056

約数和(自身を除く): 194888256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 400, 460, 480, 552, 575, 600, 690, 727, 736, 800, 920, 960, 1104, 1150, 1200, 1380, 1454, 1472, 1600, 1725, 1840, 2181, 2208, 2300, 2400, 2760, 2908, 3450, 3635, 3680, 4362, 4416, 4600, 4800, 5520, 5816, 6900, 7270, 7360, 8724, 9200, 10905, 11040, 11632, 13800, 14540, 16721, 17448, 18175, 18400, 21810, 22080, 23264, 27600, 29080, 33442, 34896, 36350, 36800, 43620, 46528, 50163, 54525, 55200, 58160, 66884, 69792, 72700, 83605, 87240, 100326, 109050, 110400, 116320, 133768, 139584, 145400, 167210, 174480, 200652, 218100, 232640, 250815, 267536, 290800, 334420, 348960, 401304, 418025, 436200, 501630, 535072, 581600, 668840, 697920, 802608, 836050, 872400, 1003260, 1070144, 1163200, 1254075, 1337680, 1605216, 1672100, 1744800, 2006520, 2508150, 2675360, 3210432, 3344200, 3489600, 4013040, 5016300, 5350720, 6688400, 8026080, 10032600, 13376800, 16052160, 20065200, 26753600, 40130400, 80260800]

約数ペア:

[(1, 80260800), (2, 40130400), (3, 26753600), (4, 20065200), (5, 16052160), (6, 13376800), (8, 10032600), (10, 8026080), (12, 6688400), (15, 5350720), (16, 5016300), (20, 4013040), (23, 3489600), (24, 3344200), (25, 3210432), (30, 2675360), (32, 2508150), (40, 2006520), (46, 1744800), (48, 1672100), (50, 1605216), (60, 1337680), (64, 1254075), (69, 1163200), (75, 1070144), (80, 1003260), (92, 872400), (96, 836050), (100, 802608), (115, 697920), (120, 668840), (138, 581600), (150, 535072), (160, 501630), (184, 436200), (192, 418025), (200, 401304), (230, 348960), (240, 334420), (276, 290800), (300, 267536), (320, 250815), (345, 232640), (368, 218100), (400, 200652), (460, 174480), (480, 167210), (552, 145400), (575, 139584), (600, 133768), (690, 116320), (727, 110400), (736, 109050), (800, 100326), (920, 87240), (960, 83605), (1104, 72700), (1150, 69792), (1200, 66884), (1380, 58160), (1454, 55200), (1472, 54525), (1600, 50163), (1725, 46528), (1840, 43620), (2181, 36800), (2208, 36350), (2300, 34896), (2400, 33442), (2760, 29080), (2908, 27600), (3450, 23264), (3635, 22080), (3680, 21810), (4362, 18400), (4416, 18175), (4600, 17448), (4800, 16721), (5520, 14540), (5816, 13800), (6900, 11632), (7270, 11040), (7360, 10905), (8724, 9200)]