1725097080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 256

約数和(自身を含む): 6081039360

約数和(自身を除く): 4355942280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 131, 140, 168, 183, 210, 244, 257, 262, 280, 305, 366, 393, 420, 427, 488, 514, 524, 610, 655, 732, 771, 786, 840, 854, 915, 917, 1028, 1048, 1220, 1281, 1285, 1310, 1464, 1542, 1572, 1708, 1799, 1830, 1834, 1965, 2056, 2135, 2440, 2562, 2570, 2620, 2751, 3084, 3144, 3416, 3598, 3660, 3668, 3855, 3930, 4270, 4585, 5124, 5140, 5240, 5397, 5502, 6168, 6405, 7196, 7320, 7336, 7710, 7860, 7991, 8540, 8995, 9170, 10248, 10280, 10794, 11004, 12810, 13755, 14392, 15420, 15677, 15720, 15982, 17080, 17990, 18340, 21588, 22008, 23973, 25620, 26985, 27510, 30840, 31354, 31964, 33667, 35980, 36680, 39955, 43176, 47031, 47946, 51240, 53970, 55020, 55937, 62708, 63928, 67334, 71960, 78385, 79910, 94062, 95892, 101001, 107940, 109739, 110040, 111874, 119865, 125416, 134668, 156770, 159820, 167811, 168335, 188124, 191784, 202002, 215880, 219478, 223748, 235155, 235669, 239730, 269336, 279685, 313540, 319640, 329217, 335622, 336670, 376248, 404004, 438956, 447496, 470310, 471338, 479460, 505005, 548695, 559370, 627080, 658434, 671244, 673340, 707007, 808008, 839055, 877912, 940620, 942676, 958920, 1010010, 1097390, 1118740, 1178345, 1316868, 1342488, 1346680, 1414014, 1646085, 1678110, 1881240, 1885352, 2020020, 2053687, 2194780, 2237480, 2356690, 2633736, 2828028, 3292170, 3356220, 3535035, 4040040, 4107374, 4389560, 4713380, 5656056, 6161061, 6584340, 6712440, 7070070, 8214748, 9426760, 10268435, 12322122, 13168680, 14140140, 14375809, 16429496, 20536870, 24644244, 28280280, 28751618, 30805305, 41073740, 43127427, 49288488, 57503236, 61610610, 71879045, 82147480, 86254854, 115006472, 123221220, 143758090, 172509708, 215637135, 246442440, 287516180, 345019416, 431274270, 575032360, 862548540, 1725097080]

約数ペア:

[(1, 1725097080), (2, 862548540), (3, 575032360), (4, 431274270), (5, 345019416), (6, 287516180), (7, 246442440), (8, 215637135), (10, 172509708), (12, 143758090), (14, 123221220), (15, 115006472), (20, 86254854), (21, 82147480), (24, 71879045), (28, 61610610), (30, 57503236), (35, 49288488), (40, 43127427), (42, 41073740), (56, 30805305), (60, 28751618), (61, 28280280), (70, 24644244), (84, 20536870), (105, 16429496), (120, 14375809), (122, 14140140), (131, 13168680), (140, 12322122), (168, 10268435), (183, 9426760), (210, 8214748), (244, 7070070), (257, 6712440), (262, 6584340), (280, 6161061), (305, 5656056), (366, 4713380), (393, 4389560), (420, 4107374), (427, 4040040), (488, 3535035), (514, 3356220), (524, 3292170), (610, 2828028), (655, 2633736), (732, 2356690), (771, 2237480), (786, 2194780), (840, 2053687), (854, 2020020), (915, 1885352), (917, 1881240), (1028, 1678110), (1048, 1646085), (1220, 1414014), (1281, 1346680), (1285, 1342488), (1310, 1316868), (1464, 1178345), (1542, 1118740), (1572, 1097390), (1708, 1010010), (1799, 958920), (1830, 942676), (1834, 940620), (1965, 877912), (2056, 839055), (2135, 808008), (2440, 707007), (2562, 673340), (2570, 671244), (2620, 658434), (2751, 627080), (3084, 559370), (3144, 548695), (3416, 505005), (3598, 479460), (3660, 471338), (3668, 470310), (3855, 447496), (3930, 438956), (4270, 404004), (4585, 376248), (5124, 336670), (5140, 335622), (5240, 329217), (5397, 319640), (5502, 313540), (6168, 279685), (6405, 269336), (7196, 239730), (7320, 235669), (7336, 235155), (7710, 223748), (7860, 219478), (7991, 215880), (8540, 202002), (8995, 191784), (9170, 188124), (10248, 168335), (10280, 167811), (10794, 159820), (11004, 156770), (12810, 134668), (13755, 125416), (14392, 119865), (15420, 111874), (15677, 110040), (15720, 109739), (15982, 107940), (17080, 101001), (17990, 95892), (18340, 94062), (21588, 79910), (22008, 78385), (23973, 71960), (25620, 67334), (26985, 63928), (27510, 62708), (30840, 55937), (31354, 55020), (31964, 53970), (33667, 51240), (35980, 47946), (36680, 47031), (39955, 43176)]