157413840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28517}}^1$

素因数の和:28556

約数の個数: 80

約数和(自身を含む): 509217408

約数和(自身を除く): 351803568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 28517, 57034, 85551, 114068, 142585, 171102, 228136, 285170, 342204, 427755, 456272, 570340, 655891, 684408, 855510, 1140680, 1311782, 1368816, 1711020, 1967673, 2281360, 2623564, 3279455, 3422040, 3935346, 5247128, 6558910, 6844080, 7870692, 9838365, 10494256, 13117820, 15741384, 19676730, 26235640, 31482768, 39353460, 52471280, 78706920, 157413840]

約数ペア:

[(1, 157413840), (2, 78706920), (3, 52471280), (4, 39353460), (5, 31482768), (6, 26235640), (8, 19676730), (10, 15741384), (12, 13117820), (15, 10494256), (16, 9838365), (20, 7870692), (23, 6844080), (24, 6558910), (30, 5247128), (40, 3935346), (46, 3422040), (48, 3279455), (60, 2623564), (69, 2281360), (80, 1967673), (92, 1711020), (115, 1368816), (120, 1311782), (138, 1140680), (184, 855510), (230, 684408), (240, 655891), (276, 570340), (345, 456272), (368, 427755), (460, 342204), (552, 285170), (690, 228136), (920, 171102), (1104, 142585), (1380, 114068), (1840, 85551), (2760, 57034), (5520, 28517)]