171291360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 555269904

約数和(自身を除く): 383978544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 193, 215, 240, 258, 344, 386, 430, 480, 516, 579, 645, 688, 772, 860, 965, 1032, 1158, 1290, 1376, 1544, 1720, 1849, 1930, 2064, 2316, 2580, 2895, 3088, 3440, 3698, 3860, 4128, 4632, 5160, 5547, 5790, 6176, 6880, 7396, 7720, 8299, 9245, 9264, 10320, 11094, 11580, 14792, 15440, 16598, 18490, 18528, 20640, 22188, 23160, 24897, 27735, 29584, 30880, 33196, 36980, 41495, 44376, 46320, 49794, 55470, 59168, 66392, 73960, 82990, 88752, 92640, 99588, 110940, 124485, 132784, 147920, 165980, 177504, 199176, 221880, 248970, 265568, 295840, 331960, 356857, 398352, 443760, 497940, 663920, 713714, 796704, 887520, 995880, 1070571, 1327840, 1427428, 1784285, 1991760, 2141142, 2854856, 3568570, 3983520, 4282284, 5352855, 5709712, 7137140, 8564568, 10705710, 11419424, 14274280, 17129136, 21411420, 28548560, 34258272, 42822840, 57097120, 85645680, 171291360]

約数ペア:

[(1, 171291360), (2, 85645680), (3, 57097120), (4, 42822840), (5, 34258272), (6, 28548560), (8, 21411420), (10, 17129136), (12, 14274280), (15, 11419424), (16, 10705710), (20, 8564568), (24, 7137140), (30, 5709712), (32, 5352855), (40, 4282284), (43, 3983520), (48, 3568570), (60, 2854856), (80, 2141142), (86, 1991760), (96, 1784285), (120, 1427428), (129, 1327840), (160, 1070571), (172, 995880), (193, 887520), (215, 796704), (240, 713714), (258, 663920), (344, 497940), (386, 443760), (430, 398352), (480, 356857), (516, 331960), (579, 295840), (645, 265568), (688, 248970), (772, 221880), (860, 199176), (965, 177504), (1032, 165980), (1158, 147920), (1290, 132784), (1376, 124485), (1544, 110940), (1720, 99588), (1849, 92640), (1930, 88752), (2064, 82990), (2316, 73960), (2580, 66392), (2895, 59168), (3088, 55470), (3440, 49794), (3698, 46320), (3860, 44376), (4128, 41495), (4632, 36980), (5160, 33196), (5547, 30880), (5790, 29584), (6176, 27735), (6880, 24897), (7396, 23160), (7720, 22188), (8299, 20640), (9245, 18528), (9264, 18490), (10320, 16598), (11094, 15440), (11580, 14792)]