156744195260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1889}}^1\times {\mathrm{2239}}^1$

素因数の和:4263

約数の個数: 96

約数和(自身を含む): 352066176000

約数和(自身を除く): 195321980740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 1889, 2180, 2239, 3706, 3778, 4478, 7412, 7556, 8956, 9265, 9445, 11195, 18530, 18890, 22390, 32113, 37060, 37780, 38063, 44780, 64226, 76126, 128452, 152252, 160565, 190315, 205901, 244051, 321130, 380630, 411802, 488102, 642260, 761260, 823604, 976204, 1029505, 1220255, 2059010, 2440510, 3500317, 4118020, 4148867, 4229471, 4881020, 7000634, 8297734, 8458942, 14001268, 16595468, 16917884, 17501585, 20744335, 21147355, 35003170, 41488670, 42294710, 70006340, 71901007, 82977340, 84589420, 143802014, 287604028, 359505035, 461012339, 719010070, 922024678, 1438020140, 1844049356, 2305061695, 4610123390, 7837209763, 9220246780, 15674419526, 31348839052, 39186048815, 78372097630, 156744195260]

約数ペア:

[(1, 156744195260), (2, 78372097630), (4, 39186048815), (5, 31348839052), (10, 15674419526), (17, 9220246780), (20, 7837209763), (34, 4610123390), (68, 2305061695), (85, 1844049356), (109, 1438020140), (170, 922024678), (218, 719010070), (340, 461012339), (436, 359505035), (545, 287604028), (1090, 143802014), (1853, 84589420), (1889, 82977340), (2180, 71901007), (2239, 70006340), (3706, 42294710), (3778, 41488670), (4478, 35003170), (7412, 21147355), (7556, 20744335), (8956, 17501585), (9265, 16917884), (9445, 16595468), (11195, 14001268), (18530, 8458942), (18890, 8297734), (22390, 7000634), (32113, 4881020), (37060, 4229471), (37780, 4148867), (38063, 4118020), (44780, 3500317), (64226, 2440510), (76126, 2059010), (128452, 1220255), (152252, 1029505), (160565, 976204), (190315, 823604), (205901, 761260), (244051, 642260), (321130, 488102), (380630, 411802)]