137741520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 491968512

約数和(自身を除く): 354226992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 163, 168, 210, 240, 280, 326, 336, 420, 489, 503, 560, 652, 815, 840, 978, 1006, 1141, 1304, 1509, 1630, 1680, 1956, 2012, 2282, 2445, 2515, 2608, 3018, 3260, 3423, 3521, 3912, 4024, 4564, 4890, 5030, 5705, 6036, 6520, 6846, 7042, 7545, 7824, 8048, 9128, 9780, 10060, 10563, 11410, 12072, 13040, 13692, 14084, 15090, 17115, 17605, 18256, 19560, 20120, 21126, 22820, 24144, 27384, 28168, 30180, 34230, 35210, 39120, 40240, 42252, 45640, 52815, 54768, 56336, 60360, 68460, 70420, 81989, 84504, 91280, 105630, 120720, 136920, 140840, 163978, 169008, 211260, 245967, 273840, 281680, 327956, 409945, 422520, 491934, 573923, 655912, 819890, 845040, 983868, 1147846, 1229835, 1311824, 1639780, 1721769, 1967736, 2295692, 2459670, 2869615, 3279560, 3443538, 3935472, 4591384, 4919340, 5739230, 6559120, 6887076, 8608845, 9182768, 9838680, 11478460, 13774152, 17217690, 19677360, 22956920, 27548304, 34435380, 45913840, 68870760, 137741520]

約数ペア:

[(1, 137741520), (2, 68870760), (3, 45913840), (4, 34435380), (5, 27548304), (6, 22956920), (7, 19677360), (8, 17217690), (10, 13774152), (12, 11478460), (14, 9838680), (15, 9182768), (16, 8608845), (20, 6887076), (21, 6559120), (24, 5739230), (28, 4919340), (30, 4591384), (35, 3935472), (40, 3443538), (42, 3279560), (48, 2869615), (56, 2459670), (60, 2295692), (70, 1967736), (80, 1721769), (84, 1639780), (105, 1311824), (112, 1229835), (120, 1147846), (140, 983868), (163, 845040), (168, 819890), (210, 655912), (240, 573923), (280, 491934), (326, 422520), (336, 409945), (420, 327956), (489, 281680), (503, 273840), (560, 245967), (652, 211260), (815, 169008), (840, 163978), (978, 140840), (1006, 136920), (1141, 120720), (1304, 105630), (1509, 91280), (1630, 84504), (1680, 81989), (1956, 70420), (2012, 68460), (2282, 60360), (2445, 56336), (2515, 54768), (2608, 52815), (3018, 45640), (3260, 42252), (3423, 40240), (3521, 39120), (3912, 35210), (4024, 34230), (4564, 30180), (4890, 28168), (5030, 27384), (5705, 24144), (6036, 22820), (6520, 21126), (6846, 20120), (7042, 19560), (7545, 18256), (7824, 17605), (8048, 17115), (9128, 15090), (9780, 14084), (10060, 13692), (10563, 13040), (11410, 12072)]