156743703280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{503287}}^1$

素因数の和:503546

約数の個数: 80

約数和(自身を含む): 387551891520

約数和(自身を除く): 230808188240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 229, 272, 340, 458, 680, 916, 1145, 1360, 1832, 2290, 3664, 3893, 4580, 7786, 9160, 15572, 18320, 19465, 31144, 38930, 62288, 77860, 155720, 311440, 503287, 1006574, 2013148, 2516435, 4026296, 5032870, 8052592, 8555879, 10065740, 17111758, 20131480, 34223516, 40262960, 42779395, 68447032, 85558790, 115252723, 136894064, 171117580, 230505446, 342235160, 461010892, 576263615, 684470320, 922021784, 1152527230, 1844043568, 1959296291, 2305054460, 3918592582, 4610108920, 7837185164, 9220217840, 9796481455, 15674370328, 19592962910, 31348740656, 39185925820, 78371851640, 156743703280]

約数ペア:

[(1, 156743703280), (2, 78371851640), (4, 39185925820), (5, 31348740656), (8, 19592962910), (10, 15674370328), (16, 9796481455), (17, 9220217840), (20, 7837185164), (34, 4610108920), (40, 3918592582), (68, 2305054460), (80, 1959296291), (85, 1844043568), (136, 1152527230), (170, 922021784), (229, 684470320), (272, 576263615), (340, 461010892), (458, 342235160), (680, 230505446), (916, 171117580), (1145, 136894064), (1360, 115252723), (1832, 85558790), (2290, 68447032), (3664, 42779395), (3893, 40262960), (4580, 34223516), (7786, 20131480), (9160, 17111758), (15572, 10065740), (18320, 8555879), (19465, 8052592), (31144, 5032870), (38930, 4026296), (62288, 2516435), (77860, 2013148), (155720, 1006574), (311440, 503287)]