151437160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{971}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 390510720

約数和(自身を除く): 239073560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 557, 971, 1114, 1942, 2228, 2785, 3884, 3899, 4456, 4855, 5570, 6797, 7768, 7798, 9710, 11140, 13594, 15596, 19420, 19495, 22280, 27188, 31192, 33985, 38840, 38990, 54376, 67970, 77980, 135940, 155960, 271880, 540847, 1081694, 2163388, 2704235, 3785929, 4326776, 5408470, 7571858, 10816940, 15143716, 18929645, 21633880, 30287432, 37859290, 75718580, 151437160]

約数ペア:

[(1, 151437160), (2, 75718580), (4, 37859290), (5, 30287432), (7, 21633880), (8, 18929645), (10, 15143716), (14, 10816940), (20, 7571858), (28, 5408470), (35, 4326776), (40, 3785929), (56, 2704235), (70, 2163388), (140, 1081694), (280, 540847), (557, 271880), (971, 155960), (1114, 135940), (1942, 77980), (2228, 67970), (2785, 54376), (3884, 38990), (3899, 38840), (4456, 33985), (4855, 31192), (5570, 27188), (6797, 22280), (7768, 19495), (7798, 19420), (9710, 15596), (11140, 13594)]