130448560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 332692992

約数和(自身を除く): 202244432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 271, 440, 542, 547, 880, 1084, 1094, 1355, 2168, 2188, 2710, 2735, 2981, 4336, 4376, 5420, 5470, 5962, 6017, 8752, 10840, 10940, 11924, 12034, 14905, 21680, 21880, 23848, 24068, 29810, 30085, 43760, 47696, 48136, 59620, 60170, 96272, 119240, 120340, 148237, 238480, 240680, 296474, 481360, 592948, 741185, 1185896, 1482370, 1630607, 2371792, 2964740, 3261214, 5929480, 6522428, 8153035, 11858960, 13044856, 16306070, 26089712, 32612140, 65224280, 130448560]

約数ペア:

[(1, 130448560), (2, 65224280), (4, 32612140), (5, 26089712), (8, 16306070), (10, 13044856), (11, 11858960), (16, 8153035), (20, 6522428), (22, 5929480), (40, 3261214), (44, 2964740), (55, 2371792), (80, 1630607), (88, 1482370), (110, 1185896), (176, 741185), (220, 592948), (271, 481360), (440, 296474), (542, 240680), (547, 238480), (880, 148237), (1084, 120340), (1094, 119240), (1355, 96272), (2168, 60170), (2188, 59620), (2710, 48136), (2735, 47696), (2981, 43760), (4336, 30085), (4376, 29810), (5420, 24068), (5470, 23848), (5962, 21880), (6017, 21680), (8752, 14905), (10840, 12034), (10940, 11924)]