313427640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{153641}}^1$

素因数の和:153672

約数の個数: 64

約数和(自身を含む): 995600160

約数和(自身を除く): 682172520

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, 153641, 307282, 460923, 614564, 768205, 921846, 1229128, 1536410, 1843692, 2304615, 2611897, 3072820, 3687384, 4609230, 5223794, 6145640, 7835691, 9218460, 10447588, 13059485, 15671382, 18436920, 20895176, 26118970, 31342764, 39178455, 52237940, 62685528, 78356910, 104475880, 156713820, 313427640]

約数ペア:

[(1, 313427640), (2, 156713820), (3, 104475880), (4, 78356910), (5, 62685528), (6, 52237940), (8, 39178455), (10, 31342764), (12, 26118970), (15, 20895176), (17, 18436920), (20, 15671382), (24, 13059485), (30, 10447588), (34, 9218460), (40, 7835691), (51, 6145640), (60, 5223794), (68, 4609230), (85, 3687384), (102, 3072820), (120, 2611897), (136, 2304615), (170, 1843692), (204, 1536410), (255, 1229128), (340, 921846), (408, 768205), (510, 614564), (680, 460923), (1020, 307282), (2040, 153641)]