1441170160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5431}}^1$

素因数の和:5582

約数の個数: 80

約数和(自身を含む): 3491776512

約数和(自身を除く): 2050606352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 248, 310, 428, 496, 535, 620, 856, 1070, 1240, 1712, 2140, 2480, 3317, 4280, 5431, 6634, 8560, 10862, 13268, 16585, 21724, 26536, 27155, 33170, 43448, 53072, 54310, 66340, 86896, 108620, 132680, 168361, 217240, 265360, 336722, 434480, 581117, 673444, 841805, 1162234, 1346888, 1683610, 2324468, 2693776, 2905585, 3367220, 4648936, 5811170, 6734440, 9297872, 11622340, 13468880, 18014627, 23244680, 36029254, 46489360, 72058508, 90073135, 144117016, 180146270, 288234032, 360292540, 720585080, 1441170160]

約数ペア:

[(1, 1441170160), (2, 720585080), (4, 360292540), (5, 288234032), (8, 180146270), (10, 144117016), (16, 90073135), (20, 72058508), (31, 46489360), (40, 36029254), (62, 23244680), (80, 18014627), (107, 13468880), (124, 11622340), (155, 9297872), (214, 6734440), (248, 5811170), (310, 4648936), (428, 3367220), (496, 2905585), (535, 2693776), (620, 2324468), (856, 1683610), (1070, 1346888), (1240, 1162234), (1712, 841805), (2140, 673444), (2480, 581117), (3317, 434480), (4280, 336722), (5431, 265360), (6634, 217240), (8560, 168361), (10862, 132680), (13268, 108620), (16585, 86896), (21724, 66340), (26536, 54310), (27155, 53072), (33170, 43448)]