180159720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2179}}^1$

素因数の和:2259

約数の個数: 128

約数和(自身を含む): 593308800

約数和(自身を除く): 413149080

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, 1590, 2067, 2120, 2179, 2756, 3180, 3445, 4134, 4358, 5512, 6360, 6537, 6890, 8268, 8716, 10335, 10895, 13074, 13780, 16536, 17432, 20670, 21790, 26148, 27560, 28327, 32685, 41340, 43580, 52296, 56654, 65370, 82680, 84981, 87160, 113308, 115487, 130740, 141635, 169962, 226616, 230974, 261480, 283270, 339924, 346461, 424905, 461948, 566540, 577435, 679848, 692922, 849810, 923896, 1133080, 1154870, 1385844, 1501331, 1699620, 1732305, 2309740, 2771688, 3002662, 3399240, 3464610, 4503993, 4619480, 6005324, 6929220, 7506655, 9007986, 12010648, 13858440, 15013310, 18015972, 22519965, 30026620, 36031944, 45039930, 60053240, 90079860, 180159720]

約数ペア:

[(1, 180159720), (2, 90079860), (3, 60053240), (4, 45039930), (5, 36031944), (6, 30026620), (8, 22519965), (10, 18015972), (12, 15013310), (13, 13858440), (15, 12010648), (20, 9007986), (24, 7506655), (26, 6929220), (30, 6005324), (39, 4619480), (40, 4503993), (52, 3464610), (53, 3399240), (60, 3002662), (65, 2771688), (78, 2309740), (104, 1732305), (106, 1699620), (120, 1501331), (130, 1385844), (156, 1154870), (159, 1133080), (195, 923896), (212, 849810), (260, 692922), (265, 679848), (312, 577435), (318, 566540), (390, 461948), (424, 424905), (520, 346461), (530, 339924), (636, 283270), (689, 261480), (780, 230974), (795, 226616), (1060, 169962), (1272, 141635), (1378, 130740), (1560, 115487), (1590, 113308), (2067, 87160), (2120, 84981), (2179, 82680), (2756, 65370), (3180, 56654), (3445, 52296), (4134, 43580), (4358, 41340), (5512, 32685), (6360, 28327), (6537, 27560), (6890, 26148), (8268, 21790), (8716, 20670), (10335, 17432), (10895, 16536), (13074, 13780)]