180429720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 562636800

約数和(自身を除く): 382207080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 73, 86, 120, 129, 146, 172, 215, 219, 258, 292, 344, 365, 430, 438, 479, 516, 584, 645, 730, 860, 876, 958, 1032, 1095, 1290, 1437, 1460, 1720, 1752, 1916, 2190, 2395, 2580, 2874, 2920, 3139, 3832, 4380, 4790, 5160, 5748, 6278, 7185, 8760, 9417, 9580, 11496, 12556, 14370, 15695, 18834, 19160, 20597, 25112, 28740, 31390, 34967, 37668, 41194, 47085, 57480, 61791, 62780, 69934, 75336, 82388, 94170, 102985, 104901, 123582, 125560, 139868, 164776, 174835, 188340, 205970, 209802, 247164, 279736, 308955, 349670, 376680, 411940, 419604, 494328, 524505, 617910, 699340, 823880, 839208, 1049010, 1235820, 1398680, 1503581, 2098020, 2471640, 3007162, 4196040, 4510743, 6014324, 7517905, 9021486, 12028648, 15035810, 18042972, 22553715, 30071620, 36085944, 45107430, 60143240, 90214860, 180429720]

約数ペア:

[(1, 180429720), (2, 90214860), (3, 60143240), (4, 45107430), (5, 36085944), (6, 30071620), (8, 22553715), (10, 18042972), (12, 15035810), (15, 12028648), (20, 9021486), (24, 7517905), (30, 6014324), (40, 4510743), (43, 4196040), (60, 3007162), (73, 2471640), (86, 2098020), (120, 1503581), (129, 1398680), (146, 1235820), (172, 1049010), (215, 839208), (219, 823880), (258, 699340), (292, 617910), (344, 524505), (365, 494328), (430, 419604), (438, 411940), (479, 376680), (516, 349670), (584, 308955), (645, 279736), (730, 247164), (860, 209802), (876, 205970), (958, 188340), (1032, 174835), (1095, 164776), (1290, 139868), (1437, 125560), (1460, 123582), (1720, 104901), (1752, 102985), (1916, 94170), (2190, 82388), (2395, 75336), (2580, 69934), (2874, 62780), (2920, 61791), (3139, 57480), (3832, 47085), (4380, 41194), (4790, 37668), (5160, 34967), (5748, 31390), (6278, 28740), (7185, 25112), (8760, 20597), (9417, 19160), (9580, 18834), (11496, 15695), (12556, 14370)]