9117650560

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2539}}^1$

素因数の和:2770

約数の個数: 128

約数和(自身を含む): 22633228800

約数和(自身を除く): 13515578240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 181, 248, 310, 320, 362, 496, 620, 640, 724, 905, 992, 1240, 1448, 1810, 1984, 2480, 2539, 2896, 3620, 3968, 4960, 5078, 5611, 5792, 7240, 9920, 10156, 11222, 11584, 12695, 14480, 19840, 20312, 22444, 23168, 25390, 28055, 28960, 40624, 44888, 50780, 56110, 57920, 78709, 81248, 89776, 101560, 112220, 115840, 157418, 162496, 179552, 203120, 224440, 314836, 324992, 359104, 393545, 406240, 448880, 459559, 629672, 718208, 787090, 812480, 897760, 919118, 1259344, 1574180, 1624960, 1795520, 1838236, 2297795, 2518688, 3148360, 3591040, 3676472, 4595590, 5037376, 6296720, 7352944, 9191180, 10074752, 12593440, 14246329, 14705888, 18382360, 25186880, 28492658, 29411776, 36764720, 50373760, 56985316, 58823552, 71231645, 73529440, 113970632, 142463290, 147058880, 227941264, 284926580, 294117760, 455882528, 569853160, 911765056, 1139706320, 1823530112, 2279412640, 4558825280, 9117650560]

約数ペア:

[(1, 9117650560), (2, 4558825280), (4, 2279412640), (5, 1823530112), (8, 1139706320), (10, 911765056), (16, 569853160), (20, 455882528), (31, 294117760), (32, 284926580), (40, 227941264), (62, 147058880), (64, 142463290), (80, 113970632), (124, 73529440), (128, 71231645), (155, 58823552), (160, 56985316), (181, 50373760), (248, 36764720), (310, 29411776), (320, 28492658), (362, 25186880), (496, 18382360), (620, 14705888), (640, 14246329), (724, 12593440), (905, 10074752), (992, 9191180), (1240, 7352944), (1448, 6296720), (1810, 5037376), (1984, 4595590), (2480, 3676472), (2539, 3591040), (2896, 3148360), (3620, 2518688), (3968, 2297795), (4960, 1838236), (5078, 1795520), (5611, 1624960), (5792, 1574180), (7240, 1259344), (9920, 919118), (10156, 897760), (11222, 812480), (11584, 787090), (12695, 718208), (14480, 629672), (19840, 459559), (20312, 448880), (22444, 406240), (23168, 393545), (25390, 359104), (28055, 324992), (28960, 314836), (40624, 224440), (44888, 203120), (50780, 179552), (56110, 162496), (57920, 157418), (78709, 115840), (81248, 112220), (89776, 101560)]