170814280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 477550080

約数和(自身を除く): 306735800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 167, 182, 260, 280, 281, 334, 364, 455, 520, 562, 668, 728, 835, 910, 1124, 1169, 1336, 1405, 1670, 1820, 1967, 2171, 2248, 2338, 2810, 3340, 3640, 3653, 3934, 4342, 4676, 5620, 5845, 6680, 7306, 7868, 8684, 9352, 9835, 10855, 11240, 11690, 14612, 15197, 15736, 17368, 18265, 19670, 21710, 23380, 25571, 29224, 30394, 36530, 39340, 43420, 46760, 46927, 51142, 60788, 73060, 75985, 78680, 86840, 93854, 102284, 121576, 127855, 146120, 151970, 187708, 204568, 234635, 255710, 303940, 328489, 375416, 469270, 511420, 607880, 610051, 656978, 938540, 1022840, 1220102, 1313956, 1642445, 1877080, 2440204, 2627912, 3050255, 3284890, 4270357, 4880408, 6100510, 6569780, 8540714, 12201020, 13139560, 17081428, 21351785, 24402040, 34162856, 42703570, 85407140, 170814280]

約数ペア:

[(1, 170814280), (2, 85407140), (4, 42703570), (5, 34162856), (7, 24402040), (8, 21351785), (10, 17081428), (13, 13139560), (14, 12201020), (20, 8540714), (26, 6569780), (28, 6100510), (35, 4880408), (40, 4270357), (52, 3284890), (56, 3050255), (65, 2627912), (70, 2440204), (91, 1877080), (104, 1642445), (130, 1313956), (140, 1220102), (167, 1022840), (182, 938540), (260, 656978), (280, 610051), (281, 607880), (334, 511420), (364, 469270), (455, 375416), (520, 328489), (562, 303940), (668, 255710), (728, 234635), (835, 204568), (910, 187708), (1124, 151970), (1169, 146120), (1336, 127855), (1405, 121576), (1670, 102284), (1820, 93854), (1967, 86840), (2171, 78680), (2248, 75985), (2338, 73060), (2810, 60788), (3340, 51142), (3640, 46927), (3653, 46760), (3934, 43420), (4342, 39340), (4676, 36530), (5620, 30394), (5845, 29224), (6680, 25571), (7306, 23380), (7868, 21710), (8684, 19670), (9352, 18265), (9835, 17368), (10855, 15736), (11240, 15197), (11690, 14612)]