156786227840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{204319}}^1$

素因数の和:204458

約数の個数: 128

約数和(自身を含む): 412644672000

約数和(自身を除く): 255858444160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 109, 110, 128, 160, 176, 218, 220, 320, 352, 436, 440, 545, 640, 704, 872, 880, 1090, 1199, 1408, 1744, 1760, 2180, 2398, 3488, 3520, 4360, 4796, 5995, 6976, 7040, 8720, 9592, 11990, 13952, 17440, 19184, 23980, 34880, 38368, 47960, 69760, 76736, 95920, 153472, 191840, 204319, 383680, 408638, 767360, 817276, 1021595, 1634552, 2043190, 2247509, 3269104, 4086380, 4495018, 6538208, 8172760, 8990036, 11237545, 13076416, 16345520, 17980072, 22270771, 22475090, 26152832, 32691040, 35960144, 44541542, 44950180, 65382080, 71920288, 89083084, 89900360, 111353855, 130764160, 143840576, 178166168, 179800720, 222707710, 244978481, 287681152, 356332336, 359601440, 445415420, 489956962, 712664672, 719202880, 890830840, 979913924, 1224892405, 1425329344, 1438405760, 1781661680, 1959827848, 2449784810, 2850658688, 3563323360, 3919655696, 4899569620, 7126646720, 7839311392, 9799139240, 14253293440, 15678622784, 19598278480, 31357245568, 39196556960, 78393113920, 156786227840]

約数ペア:

[(1, 156786227840), (2, 78393113920), (4, 39196556960), (5, 31357245568), (8, 19598278480), (10, 15678622784), (11, 14253293440), (16, 9799139240), (20, 7839311392), (22, 7126646720), (32, 4899569620), (40, 3919655696), (44, 3563323360), (55, 2850658688), (64, 2449784810), (80, 1959827848), (88, 1781661680), (109, 1438405760), (110, 1425329344), (128, 1224892405), (160, 979913924), (176, 890830840), (218, 719202880), (220, 712664672), (320, 489956962), (352, 445415420), (436, 359601440), (440, 356332336), (545, 287681152), (640, 244978481), (704, 222707710), (872, 179800720), (880, 178166168), (1090, 143840576), (1199, 130764160), (1408, 111353855), (1744, 89900360), (1760, 89083084), (2180, 71920288), (2398, 65382080), (3488, 44950180), (3520, 44541542), (4360, 35960144), (4796, 32691040), (5995, 26152832), (6976, 22475090), (7040, 22270771), (8720, 17980072), (9592, 16345520), (11990, 13076416), (13952, 11237545), (17440, 8990036), (19184, 8172760), (23980, 6538208), (34880, 4495018), (38368, 4086380), (47960, 3269104), (69760, 2247509), (76736, 2043190), (95920, 1634552), (153472, 1021595), (191840, 817276), (204319, 767360), (383680, 408638)]