147995880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72547}}^1$

素因数の和:72578

約数の個数: 64

約数和(自身を含む): 470111040

約数和(自身を除く): 322115160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 72547, 145094, 217641, 290188, 362735, 435282, 580376, 725470, 870564, 1088205, 1233299, 1450940, 1741128, 2176410, 2466598, 2901880, 3699897, 4352820, 4933196, 6166495, 7399794, 8705640, 9866392, 12332990, 14799588, 18499485, 24665980, 29599176, 36998970, 49331960, 73997940, 147995880]

約数ペア:

[(1, 147995880), (2, 73997940), (3, 49331960), (4, 36998970), (5, 29599176), (6, 24665980), (8, 18499485), (10, 14799588), (12, 12332990), (15, 9866392), (17, 8705640), (20, 7399794), (24, 6166495), (30, 4933196), (34, 4352820), (40, 3699897), (51, 2901880), (60, 2466598), (68, 2176410), (85, 1741128), (102, 1450940), (120, 1233299), (136, 1088205), (170, 870564), (204, 725470), (255, 580376), (340, 435282), (408, 362735), (510, 290188), (680, 217641), (1020, 145094), (2040, 72547)]