158779920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50891}}^1$

素因数の和:50920

約数の個数: 80

約数和(自身を含む): 530091072

約数和(自身を除く): 371311152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 50891, 101782, 152673, 203564, 254455, 305346, 407128, 508910, 610692, 661583, 763365, 814256, 1017820, 1221384, 1323166, 1526730, 1984749, 2035640, 2442768, 2646332, 3053460, 3307915, 3969498, 4071280, 5292664, 6106920, 6615830, 7938996, 9923745, 10585328, 12213840, 13231660, 15877992, 19847490, 26463320, 31755984, 39694980, 52926640, 79389960, 158779920]

約数ペア:

[(1, 158779920), (2, 79389960), (3, 52926640), (4, 39694980), (5, 31755984), (6, 26463320), (8, 19847490), (10, 15877992), (12, 13231660), (13, 12213840), (15, 10585328), (16, 9923745), (20, 7938996), (24, 6615830), (26, 6106920), (30, 5292664), (39, 4071280), (40, 3969498), (48, 3307915), (52, 3053460), (60, 2646332), (65, 2442768), (78, 2035640), (80, 1984749), (104, 1526730), (120, 1323166), (130, 1221384), (156, 1017820), (195, 814256), (208, 763365), (240, 661583), (260, 610692), (312, 508910), (390, 407128), (520, 305346), (624, 254455), (780, 203564), (1040, 152673), (1560, 101782), (3120, 50891)]