130551720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1659

約数の個数: 128

約数和(自身を含む): 430012800

約数和(自身を除く): 299461080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1579, 1590, 2067, 2120, 2756, 3158, 3180, 3445, 4134, 4737, 5512, 6316, 6360, 6890, 7895, 8268, 9474, 10335, 12632, 13780, 15790, 16536, 18948, 20527, 20670, 23685, 27560, 31580, 37896, 41054, 41340, 47370, 61581, 63160, 82108, 82680, 83687, 94740, 102635, 123162, 164216, 167374, 189480, 205270, 246324, 251061, 307905, 334748, 410540, 418435, 492648, 502122, 615810, 669496, 821080, 836870, 1004244, 1087931, 1231620, 1255305, 1673740, 2008488, 2175862, 2463240, 2510610, 3263793, 3347480, 4351724, 5021220, 5439655, 6527586, 8703448, 10042440, 10879310, 13055172, 16318965, 21758620, 26110344, 32637930, 43517240, 65275860, 130551720]

約数ペア:

[(1, 130551720), (2, 65275860), (3, 43517240), (4, 32637930), (5, 26110344), (6, 21758620), (8, 16318965), (10, 13055172), (12, 10879310), (13, 10042440), (15, 8703448), (20, 6527586), (24, 5439655), (26, 5021220), (30, 4351724), (39, 3347480), (40, 3263793), (52, 2510610), (53, 2463240), (60, 2175862), (65, 2008488), (78, 1673740), (104, 1255305), (106, 1231620), (120, 1087931), (130, 1004244), (156, 836870), (159, 821080), (195, 669496), (212, 615810), (260, 502122), (265, 492648), (312, 418435), (318, 410540), (390, 334748), (424, 307905), (520, 251061), (530, 246324), (636, 205270), (689, 189480), (780, 167374), (795, 164216), (1060, 123162), (1272, 102635), (1378, 94740), (1560, 83687), (1579, 82680), (1590, 82108), (2067, 63160), (2120, 61581), (2756, 47370), (3158, 41340), (3180, 41054), (3445, 37896), (4134, 31580), (4737, 27560), (5512, 23685), (6316, 20670), (6360, 20527), (6890, 18948), (7895, 16536), (8268, 15790), (9474, 13780), (10335, 12632)]