7137792040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1279}}^1$

素因数の和:1619

約数の個数: 128

約数和(自身を含む): 17667072000

約数和(自身を除く): 10529279960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 283, 290, 340, 493, 566, 580, 680, 986, 1132, 1160, 1279, 1415, 1972, 2264, 2465, 2558, 2830, 3944, 4811, 4930, 5116, 5660, 6395, 8207, 9622, 9860, 10232, 11320, 12790, 16414, 19244, 19720, 21743, 24055, 25580, 32828, 37091, 38488, 41035, 43486, 48110, 51160, 65656, 74182, 82070, 86972, 96220, 108715, 139519, 148364, 164140, 173944, 185455, 192440, 217430, 279038, 296728, 328280, 361957, 370910, 434860, 558076, 630547, 697595, 723914, 741820, 869720, 1116152, 1261094, 1395190, 1447828, 1483640, 1809785, 2522188, 2790380, 2895656, 3152735, 3619570, 5044376, 5580760, 6153269, 6305470, 7239140, 10496753, 12306538, 12610940, 14478280, 20993506, 24613076, 25221880, 30766345, 41987012, 49226152, 52483765, 61532690, 83974024, 104967530, 123065380, 178444801, 209935060, 246130760, 356889602, 419870120, 713779204, 892224005, 1427558408, 1784448010, 3568896020, 7137792040]

約数ペア:

[(1, 7137792040), (2, 3568896020), (4, 1784448010), (5, 1427558408), (8, 892224005), (10, 713779204), (17, 419870120), (20, 356889602), (29, 246130760), (34, 209935060), (40, 178444801), (58, 123065380), (68, 104967530), (85, 83974024), (116, 61532690), (136, 52483765), (145, 49226152), (170, 41987012), (232, 30766345), (283, 25221880), (290, 24613076), (340, 20993506), (493, 14478280), (566, 12610940), (580, 12306538), (680, 10496753), (986, 7239140), (1132, 6305470), (1160, 6153269), (1279, 5580760), (1415, 5044376), (1972, 3619570), (2264, 3152735), (2465, 2895656), (2558, 2790380), (2830, 2522188), (3944, 1809785), (4811, 1483640), (4930, 1447828), (5116, 1395190), (5660, 1261094), (6395, 1116152), (8207, 869720), (9622, 741820), (9860, 723914), (10232, 697595), (11320, 630547), (12790, 558076), (16414, 434860), (19244, 370910), (19720, 361957), (21743, 328280), (24055, 296728), (25580, 279038), (32828, 217430), (37091, 192440), (38488, 185455), (41035, 173944), (43486, 164140), (48110, 148364), (51160, 139519), (65656, 108715), (74182, 96220), (82070, 86972)]