156736901920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{166063}}^1$

素因数の和:166442

約数の個数: 96

約数和(自身を含む): 393205010688

約数和(自身を除く): 236468108768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 347, 544, 680, 694, 1360, 1388, 1735, 2720, 2776, 3470, 5552, 5899, 6940, 11104, 11798, 13880, 23596, 27760, 29495, 47192, 55520, 58990, 94384, 117980, 166063, 188768, 235960, 332126, 471920, 664252, 830315, 943840, 1328504, 1660630, 2657008, 2823071, 3321260, 5314016, 5646142, 6642520, 11292284, 13285040, 14115355, 22584568, 26570080, 28230710, 45169136, 56461420, 57623861, 90338272, 112922840, 115247722, 225845680, 230495444, 288119305, 451691360, 460990888, 576238610, 921981776, 979605637, 1152477220, 1843963552, 1959211274, 2304954440, 3918422548, 4609908880, 4898028185, 7836845096, 9219817760, 9796056370, 15673690192, 19592112740, 31347380384, 39184225480, 78368450960, 156736901920]

約数ペア:

[(1, 156736901920), (2, 78368450960), (4, 39184225480), (5, 31347380384), (8, 19592112740), (10, 15673690192), (16, 9796056370), (17, 9219817760), (20, 7836845096), (32, 4898028185), (34, 4609908880), (40, 3918422548), (68, 2304954440), (80, 1959211274), (85, 1843963552), (136, 1152477220), (160, 979605637), (170, 921981776), (272, 576238610), (340, 460990888), (347, 451691360), (544, 288119305), (680, 230495444), (694, 225845680), (1360, 115247722), (1388, 112922840), (1735, 90338272), (2720, 57623861), (2776, 56461420), (3470, 45169136), (5552, 28230710), (5899, 26570080), (6940, 22584568), (11104, 14115355), (11798, 13285040), (13880, 11292284), (23596, 6642520), (27760, 5646142), (29495, 5314016), (47192, 3321260), (55520, 2823071), (58990, 2657008), (94384, 1660630), (117980, 1328504), (166063, 943840), (188768, 830315), (235960, 664252), (332126, 471920)]