2502976640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{607}}^1$

素因数の和:1022

約数の個数: 128

約数和(自身を含む): 6362841600

約数和(自身を除く): 3859864960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 379, 544, 607, 640, 680, 758, 1088, 1214, 1360, 1516, 1895, 2176, 2428, 2720, 3032, 3035, 3790, 4856, 5440, 6064, 6070, 6443, 7580, 9712, 10319, 10880, 12128, 12140, 12886, 15160, 19424, 20638, 24256, 24280, 25772, 30320, 32215, 38848, 41276, 48512, 48560, 51544, 51595, 60640, 64430, 77696, 82552, 97120, 103088, 103190, 121280, 128860, 165104, 194240, 206176, 206380, 230053, 242560, 257720, 330208, 388480, 412352, 412760, 460106, 515440, 660416, 824704, 825520, 920212, 1030880, 1150265, 1320832, 1651040, 1840424, 2061760, 2300530, 3302080, 3680848, 3910901, 4123520, 4601060, 6604160, 7361696, 7821802, 9202120, 14723392, 15643604, 18404240, 19554505, 29446784, 31287208, 36808480, 39109010, 62574416, 73616960, 78218020, 125148832, 147233920, 156436040, 250297664, 312872080, 500595328, 625744160, 1251488320, 2502976640]

約数ペア:

[(1, 2502976640), (2, 1251488320), (4, 625744160), (5, 500595328), (8, 312872080), (10, 250297664), (16, 156436040), (17, 147233920), (20, 125148832), (32, 78218020), (34, 73616960), (40, 62574416), (64, 39109010), (68, 36808480), (80, 31287208), (85, 29446784), (128, 19554505), (136, 18404240), (160, 15643604), (170, 14723392), (272, 9202120), (320, 7821802), (340, 7361696), (379, 6604160), (544, 4601060), (607, 4123520), (640, 3910901), (680, 3680848), (758, 3302080), (1088, 2300530), (1214, 2061760), (1360, 1840424), (1516, 1651040), (1895, 1320832), (2176, 1150265), (2428, 1030880), (2720, 920212), (3032, 825520), (3035, 824704), (3790, 660416), (4856, 515440), (5440, 460106), (6064, 412760), (6070, 412352), (6443, 388480), (7580, 330208), (9712, 257720), (10319, 242560), (10880, 230053), (12128, 206380), (12140, 206176), (12886, 194240), (15160, 165104), (19424, 128860), (20638, 121280), (24256, 103190), (24280, 103088), (25772, 97120), (30320, 82552), (32215, 77696), (38848, 64430), (41276, 60640), (48512, 51595), (48560, 51544)]