143985080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 338688000

約数和(自身を除く): 194702920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 620, 664, 830, 1240, 1399, 1660, 2573, 2798, 3320, 5146, 5596, 6995, 10292, 11192, 12865, 13990, 20584, 25730, 27980, 43369, 51460, 55960, 86738, 102920, 116117, 173476, 216845, 232234, 346952, 433690, 464468, 580585, 867380, 928936, 1161170, 1734760, 2322340, 3599627, 4644680, 7199254, 14398508, 17998135, 28797016, 35996270, 71992540, 143985080]

約数ペア:

[(1, 143985080), (2, 71992540), (4, 35996270), (5, 28797016), (8, 17998135), (10, 14398508), (20, 7199254), (31, 4644680), (40, 3599627), (62, 2322340), (83, 1734760), (124, 1161170), (155, 928936), (166, 867380), (248, 580585), (310, 464468), (332, 433690), (415, 346952), (620, 232234), (664, 216845), (830, 173476), (1240, 116117), (1399, 102920), (1660, 86738), (2573, 55960), (2798, 51460), (3320, 43369), (5146, 27980), (5596, 25730), (6995, 20584), (10292, 13990), (11192, 12865)]