201579560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:811

約数の個数: 128

約数和(自身を含む): 566092800

約数和(自身を除く): 364513240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 79, 91, 104, 130, 140, 158, 182, 260, 280, 316, 364, 395, 455, 520, 553, 632, 701, 728, 790, 910, 1027, 1106, 1402, 1580, 1820, 2054, 2212, 2765, 2804, 3160, 3505, 3640, 4108, 4424, 4907, 5135, 5530, 5608, 7010, 7189, 8216, 9113, 9814, 10270, 11060, 14020, 14378, 18226, 19628, 20540, 22120, 24535, 28040, 28756, 35945, 36452, 39256, 41080, 45565, 49070, 55379, 57512, 63791, 71890, 72904, 91130, 98140, 110758, 127582, 143780, 182260, 196280, 221516, 255164, 276895, 287560, 318955, 364520, 387653, 443032, 510328, 553790, 637910, 719927, 775306, 1107580, 1275820, 1439854, 1550612, 1938265, 2215160, 2551640, 2879708, 3101224, 3599635, 3876530, 5039489, 5759416, 7199270, 7753060, 10078978, 14398540, 15506120, 20157956, 25197445, 28797080, 40315912, 50394890, 100789780, 201579560]

約数ペア:

[(1, 201579560), (2, 100789780), (4, 50394890), (5, 40315912), (7, 28797080), (8, 25197445), (10, 20157956), (13, 15506120), (14, 14398540), (20, 10078978), (26, 7753060), (28, 7199270), (35, 5759416), (40, 5039489), (52, 3876530), (56, 3599635), (65, 3101224), (70, 2879708), (79, 2551640), (91, 2215160), (104, 1938265), (130, 1550612), (140, 1439854), (158, 1275820), (182, 1107580), (260, 775306), (280, 719927), (316, 637910), (364, 553790), (395, 510328), (455, 443032), (520, 387653), (553, 364520), (632, 318955), (701, 287560), (728, 276895), (790, 255164), (910, 221516), (1027, 196280), (1106, 182260), (1402, 143780), (1580, 127582), (1820, 110758), (2054, 98140), (2212, 91130), (2765, 72904), (2804, 71890), (3160, 63791), (3505, 57512), (3640, 55379), (4108, 49070), (4424, 45565), (4907, 41080), (5135, 39256), (5530, 36452), (5608, 35945), (7010, 28756), (7189, 28040), (8216, 24535), (9113, 22120), (9814, 20540), (10270, 19628), (11060, 18226), (14020, 14378)]