56560560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:411

約数の個数: 160

約数和(自身を含む): 202701312

約数和(自身を除く): 146140752

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, 131, 140, 168, 210, 240, 257, 262, 280, 336, 393, 420, 514, 524, 560, 655, 771, 786, 840, 917, 1028, 1048, 1285, 1310, 1542, 1572, 1680, 1799, 1834, 1965, 2056, 2096, 2570, 2620, 2751, 3084, 3144, 3598, 3668, 3855, 3930, 4112, 4585, 5140, 5240, 5397, 5502, 6168, 6288, 7196, 7336, 7710, 7860, 8995, 9170, 10280, 10480, 10794, 11004, 12336, 13755, 14392, 14672, 15420, 15720, 17990, 18340, 20560, 21588, 22008, 26985, 27510, 28784, 30840, 31440, 33667, 35980, 36680, 43176, 44016, 53970, 55020, 61680, 67334, 71960, 73360, 86352, 101001, 107940, 110040, 134668, 143920, 168335, 202002, 215880, 220080, 235669, 269336, 336670, 404004, 431760, 471338, 505005, 538672, 673340, 707007, 808008, 942676, 1010010, 1178345, 1346680, 1414014, 1616016, 1885352, 2020020, 2356690, 2693360, 2828028, 3535035, 3770704, 4040040, 4713380, 5656056, 7070070, 8080080, 9426760, 11312112, 14140140, 18853520, 28280280, 56560560]

約数ペア:

[(1, 56560560), (2, 28280280), (3, 18853520), (4, 14140140), (5, 11312112), (6, 9426760), (7, 8080080), (8, 7070070), (10, 5656056), (12, 4713380), (14, 4040040), (15, 3770704), (16, 3535035), (20, 2828028), (21, 2693360), (24, 2356690), (28, 2020020), (30, 1885352), (35, 1616016), (40, 1414014), (42, 1346680), (48, 1178345), (56, 1010010), (60, 942676), (70, 808008), (80, 707007), (84, 673340), (105, 538672), (112, 505005), (120, 471338), (131, 431760), (140, 404004), (168, 336670), (210, 269336), (240, 235669), (257, 220080), (262, 215880), (280, 202002), (336, 168335), (393, 143920), (420, 134668), (514, 110040), (524, 107940), (560, 101001), (655, 86352), (771, 73360), (786, 71960), (840, 67334), (917, 61680), (1028, 55020), (1048, 53970), (1285, 44016), (1310, 43176), (1542, 36680), (1572, 35980), (1680, 33667), (1799, 31440), (1834, 30840), (1965, 28784), (2056, 27510), (2096, 26985), (2570, 22008), (2620, 21588), (2751, 20560), (3084, 18340), (3144, 17990), (3598, 15720), (3668, 15420), (3855, 14672), (3930, 14392), (4112, 13755), (4585, 12336), (5140, 11004), (5240, 10794), (5397, 10480), (5502, 10280), (6168, 9170), (6288, 8995), (7196, 7860), (7336, 7710)]