190646960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5581}}^1$

素因数の和:5662

約数の個数: 80

約数和(自身を含む): 514972992

約数和(自身を除く): 324326032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 5581, 6832, 8540, 11162, 17080, 22324, 27905, 34160, 39067, 44648, 55810, 78134, 89296, 111620, 156268, 195335, 223240, 312536, 340441, 390670, 446480, 625072, 680882, 781340, 1361764, 1562680, 1702205, 2383087, 2723528, 3125360, 3404410, 4766174, 5447056, 6808820, 9532348, 11915435, 13617640, 19064696, 23830870, 27235280, 38129392, 47661740, 95323480, 190646960]

約数ペア:

[(1, 190646960), (2, 95323480), (4, 47661740), (5, 38129392), (7, 27235280), (8, 23830870), (10, 19064696), (14, 13617640), (16, 11915435), (20, 9532348), (28, 6808820), (35, 5447056), (40, 4766174), (56, 3404410), (61, 3125360), (70, 2723528), (80, 2383087), (112, 1702205), (122, 1562680), (140, 1361764), (244, 781340), (280, 680882), (305, 625072), (427, 446480), (488, 390670), (560, 340441), (610, 312536), (854, 223240), (976, 195335), (1220, 156268), (1708, 111620), (2135, 89296), (2440, 78134), (3416, 55810), (4270, 44648), (4880, 39067), (5581, 34160), (6832, 27905), (8540, 22324), (11162, 17080)]