417416720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25703}}^1$

素因数の和:25752

約数の個数: 80

約数和(自身を含む): 1147426560

約数和(自身を除く): 730009840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 25703, 51406, 102812, 128515, 179921, 205624, 257030, 359842, 411248, 514060, 719684, 745387, 899605, 1028120, 1439368, 1490774, 1799210, 2056240, 2878736, 2981548, 3598420, 3726935, 5217709, 5963096, 7196840, 7453870, 10435418, 11926192, 14393680, 14907740, 20870836, 26088545, 29815480, 41741672, 52177090, 59630960, 83483344, 104354180, 208708360, 417416720]

約数ペア:

[(1, 417416720), (2, 208708360), (4, 104354180), (5, 83483344), (7, 59630960), (8, 52177090), (10, 41741672), (14, 29815480), (16, 26088545), (20, 20870836), (28, 14907740), (29, 14393680), (35, 11926192), (40, 10435418), (56, 7453870), (58, 7196840), (70, 5963096), (80, 5217709), (112, 3726935), (116, 3598420), (140, 2981548), (145, 2878736), (203, 2056240), (232, 1799210), (280, 1490774), (290, 1439368), (406, 1028120), (464, 899605), (560, 745387), (580, 719684), (812, 514060), (1015, 411248), (1160, 359842), (1624, 257030), (2030, 205624), (2320, 179921), (3248, 128515), (4060, 102812), (8120, 51406), (16240, 25703)]