156978684540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1\times {\mathrm{5581}}^1$

素因数の和:6412

約数の個数: 144

約数和(自身を含む): 478744025760

約数和(自身を除く): 321765341220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 509, 614, 921, 1018, 1228, 1527, 1535, 1842, 2036, 2545, 2763, 3054, 3070, 3684, 4581, 4605, 5090, 5526, 5581, 6108, 6140, 7635, 9162, 9210, 10180, 11052, 11162, 13815, 15270, 16743, 18324, 18420, 22324, 22905, 27630, 27905, 30540, 33486, 45810, 50229, 55260, 55810, 66972, 83715, 91620, 100458, 111620, 156263, 167430, 200916, 251145, 312526, 334860, 468789, 502290, 625052, 781315, 937578, 1004580, 1406367, 1562630, 1713367, 1875156, 2343945, 2812734, 2840729, 3125260, 3426734, 4687890, 5140101, 5625468, 5681458, 6853468, 7031835, 8522187, 8566835, 9375780, 10280202, 11362916, 14063670, 14203645, 15420303, 17044374, 17133670, 20560404, 25566561, 25700505, 28127340, 28407290, 30840606, 34088748, 34267340, 42610935, 51133122, 51401010, 56814580, 61681212, 77101515, 85221870, 102266244, 102802020, 127832805, 154203030, 170443740, 255665610, 308406060, 511331220, 872103803, 1744207606, 2616311409, 3488415212, 4360519015, 5232622818, 7848934227, 8721038030, 10465245636, 13081557045, 15697868454, 17442076060, 26163114090, 31395736908, 39244671135, 52326228180, 78489342270, 156978684540]

約数ペア:

[(1, 156978684540), (2, 78489342270), (3, 52326228180), (4, 39244671135), (5, 31395736908), (6, 26163114090), (9, 17442076060), (10, 15697868454), (12, 13081557045), (15, 10465245636), (18, 8721038030), (20, 7848934227), (30, 5232622818), (36, 4360519015), (45, 3488415212), (60, 2616311409), (90, 1744207606), (180, 872103803), (307, 511331220), (509, 308406060), (614, 255665610), (921, 170443740), (1018, 154203030), (1228, 127832805), (1527, 102802020), (1535, 102266244), (1842, 85221870), (2036, 77101515), (2545, 61681212), (2763, 56814580), (3054, 51401010), (3070, 51133122), (3684, 42610935), (4581, 34267340), (4605, 34088748), (5090, 30840606), (5526, 28407290), (5581, 28127340), (6108, 25700505), (6140, 25566561), (7635, 20560404), (9162, 17133670), (9210, 17044374), (10180, 15420303), (11052, 14203645), (11162, 14063670), (13815, 11362916), (15270, 10280202), (16743, 9375780), (18324, 8566835), (18420, 8522187), (22324, 7031835), (22905, 6853468), (27630, 5681458), (27905, 5625468), (30540, 5140101), (33486, 4687890), (45810, 3426734), (50229, 3125260), (55260, 2840729), (55810, 2812734), (66972, 2343945), (83715, 1875156), (91620, 1713367), (100458, 1562630), (111620, 1406367), (156263, 1004580), (167430, 937578), (200916, 781315), (251145, 625052), (312526, 502290), (334860, 468789)]