1026690080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 2791635840

約数和(自身を除く): 1764945760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 83, 95, 104, 130, 152, 160, 166, 190, 208, 247, 260, 304, 313, 332, 380, 415, 416, 494, 520, 608, 626, 664, 760, 830, 988, 1040, 1079, 1235, 1252, 1328, 1520, 1565, 1577, 1660, 1976, 2080, 2158, 2470, 2504, 2656, 3040, 3130, 3154, 3320, 3952, 4069, 4316, 4940, 5008, 5395, 5947, 6260, 6308, 6640, 7885, 7904, 8138, 8632, 9880, 10016, 10790, 11894, 12520, 12616, 13280, 15770, 16276, 17264, 19760, 20345, 20501, 21580, 23788, 25040, 25232, 25979, 29735, 31540, 32552, 34528, 39520, 40690, 41002, 43160, 47576, 50080, 50464, 51958, 59470, 63080, 65104, 77311, 81380, 82004, 86320, 95152, 102505, 103916, 118940, 126160, 129895, 130208, 154622, 162760, 164008, 172640, 190304, 205010, 207832, 237880, 252320, 259790, 309244, 325520, 328016, 337727, 386555, 410020, 415664, 475760, 493601, 519580, 618488, 651040, 656032, 675454, 773110, 820040, 831328, 951520, 987202, 1039160, 1236976, 1350908, 1546220, 1640080, 1688635, 1974404, 2078320, 2468005, 2473952, 2701816, 3092440, 3280160, 3377270, 3948808, 4156640, 4936010, 5403632, 6184880, 6416813, 6754540, 7897616, 9872020, 10807264, 12369760, 12833626, 13509080, 15795232, 19744040, 25667252, 27018160, 32084065, 39488080, 51334504, 54036320, 64168130, 78976160, 102669008, 128336260, 205338016, 256672520, 513345040, 1026690080]

約数ペア:

[(1, 1026690080), (2, 513345040), (4, 256672520), (5, 205338016), (8, 128336260), (10, 102669008), (13, 78976160), (16, 64168130), (19, 54036320), (20, 51334504), (26, 39488080), (32, 32084065), (38, 27018160), (40, 25667252), (52, 19744040), (65, 15795232), (76, 13509080), (80, 12833626), (83, 12369760), (95, 10807264), (104, 9872020), (130, 7897616), (152, 6754540), (160, 6416813), (166, 6184880), (190, 5403632), (208, 4936010), (247, 4156640), (260, 3948808), (304, 3377270), (313, 3280160), (332, 3092440), (380, 2701816), (415, 2473952), (416, 2468005), (494, 2078320), (520, 1974404), (608, 1688635), (626, 1640080), (664, 1546220), (760, 1350908), (830, 1236976), (988, 1039160), (1040, 987202), (1079, 951520), (1235, 831328), (1252, 820040), (1328, 773110), (1520, 675454), (1565, 656032), (1577, 651040), (1660, 618488), (1976, 519580), (2080, 493601), (2158, 475760), (2470, 415664), (2504, 410020), (2656, 386555), (3040, 337727), (3130, 328016), (3154, 325520), (3320, 309244), (3952, 259790), (4069, 252320), (4316, 237880), (4940, 207832), (5008, 205010), (5395, 190304), (5947, 172640), (6260, 164008), (6308, 162760), (6640, 154622), (7885, 130208), (7904, 129895), (8138, 126160), (8632, 118940), (9880, 103916), (10016, 102505), (10790, 95152), (11894, 86320), (12520, 82004), (12616, 81380), (13280, 77311), (15770, 65104), (16276, 63080), (17264, 59470), (19760, 51958), (20345, 50464), (20501, 50080), (21580, 47576), (23788, 43160), (25040, 41002), (25232, 40690), (25979, 39520), (29735, 34528), (31540, 32552)]