17662680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 67541760

約数和(自身を除く): 49879080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 163, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 326, 344, 360, 387, 420, 430, 489, 504, 516, 602, 630, 645, 652, 774, 815, 840, 860, 903, 978, 1032, 1141, 1204, 1260, 1290, 1304, 1467, 1505, 1548, 1630, 1720, 1806, 1935, 1956, 2282, 2408, 2445, 2520, 2580, 2709, 2934, 3010, 3096, 3260, 3423, 3612, 3870, 3912, 4515, 4564, 4890, 5160, 5418, 5705, 5868, 6020, 6520, 6846, 7009, 7224, 7335, 7740, 9030, 9128, 9780, 10269, 10836, 11410, 11736, 12040, 13545, 13692, 14018, 14670, 15480, 17115, 18060, 19560, 20538, 21027, 21672, 22820, 27090, 27384, 28036, 29340, 34230, 35045, 36120, 41076, 42054, 45640, 49063, 51345, 54180, 56072, 58680, 63081, 68460, 70090, 82152, 84108, 98126, 102690, 105135, 108360, 126162, 136920, 140180, 147189, 168216, 196252, 205380, 210270, 245315, 252324, 280360, 294378, 315405, 392504, 410760, 420540, 441567, 490630, 504648, 588756, 630810, 735945, 841080, 883134, 981260, 1177512, 1261620, 1471890, 1766268, 1962520, 2207835, 2523240, 2943780, 3532536, 4415670, 5887560, 8831340, 17662680]

約数ペア:

[(1, 17662680), (2, 8831340), (3, 5887560), (4, 4415670), (5, 3532536), (6, 2943780), (7, 2523240), (8, 2207835), (9, 1962520), (10, 1766268), (12, 1471890), (14, 1261620), (15, 1177512), (18, 981260), (20, 883134), (21, 841080), (24, 735945), (28, 630810), (30, 588756), (35, 504648), (36, 490630), (40, 441567), (42, 420540), (43, 410760), (45, 392504), (56, 315405), (60, 294378), (63, 280360), (70, 252324), (72, 245315), (84, 210270), (86, 205380), (90, 196252), (105, 168216), (120, 147189), (126, 140180), (129, 136920), (140, 126162), (163, 108360), (168, 105135), (172, 102690), (180, 98126), (210, 84108), (215, 82152), (252, 70090), (258, 68460), (280, 63081), (301, 58680), (315, 56072), (326, 54180), (344, 51345), (360, 49063), (387, 45640), (420, 42054), (430, 41076), (489, 36120), (504, 35045), (516, 34230), (602, 29340), (630, 28036), (645, 27384), (652, 27090), (774, 22820), (815, 21672), (840, 21027), (860, 20538), (903, 19560), (978, 18060), (1032, 17115), (1141, 15480), (1204, 14670), (1260, 14018), (1290, 13692), (1304, 13545), (1467, 12040), (1505, 11736), (1548, 11410), (1630, 10836), (1720, 10269), (1806, 9780), (1935, 9128), (1956, 9030), (2282, 7740), (2408, 7335), (2445, 7224), (2520, 7009), (2580, 6846), (2709, 6520), (2934, 6020), (3010, 5868), (3096, 5705), (3260, 5418), (3423, 5160), (3612, 4890), (3870, 4564), (3912, 4515)]