142715280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13829}}^1$

素因数の和:13888

約数の個数: 80

約数和(自身を含む): 452738880

約数和(自身を除く): 310023600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 13829, 27658, 41487, 55316, 69145, 82974, 110632, 138290, 165948, 207435, 221264, 276580, 331896, 414870, 553160, 594647, 663792, 829740, 1106320, 1189294, 1659480, 1783941, 2378588, 2973235, 3318960, 3567882, 4757176, 5946470, 7135764, 8919705, 9514352, 11892940, 14271528, 17839410, 23785880, 28543056, 35678820, 47571760, 71357640, 142715280]

約数ペア:

[(1, 142715280), (2, 71357640), (3, 47571760), (4, 35678820), (5, 28543056), (6, 23785880), (8, 17839410), (10, 14271528), (12, 11892940), (15, 9514352), (16, 8919705), (20, 7135764), (24, 5946470), (30, 4757176), (40, 3567882), (43, 3318960), (48, 2973235), (60, 2378588), (80, 1783941), (86, 1659480), (120, 1189294), (129, 1106320), (172, 829740), (215, 663792), (240, 594647), (258, 553160), (344, 414870), (430, 331896), (516, 276580), (645, 221264), (688, 207435), (860, 165948), (1032, 138290), (1290, 110632), (1720, 82974), (2064, 69145), (2580, 55316), (3440, 41487), (5160, 27658), (10320, 13829)]