316306680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138731}}^1$

素因数の和:138764

約数の個数: 64

約数和(自身を含む): 998870400

約数和(自身を除く): 682563720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 138731, 277462, 416193, 554924, 693655, 832386, 1109848, 1387310, 1664772, 2080965, 2635889, 2774620, 3329544, 4161930, 5271778, 5549240, 7907667, 8323860, 10543556, 13179445, 15815334, 16647720, 21087112, 26358890, 31630668, 39538335, 52717780, 63261336, 79076670, 105435560, 158153340, 316306680]

約数ペア:

[(1, 316306680), (2, 158153340), (3, 105435560), (4, 79076670), (5, 63261336), (6, 52717780), (8, 39538335), (10, 31630668), (12, 26358890), (15, 21087112), (19, 16647720), (20, 15815334), (24, 13179445), (30, 10543556), (38, 8323860), (40, 7907667), (57, 5549240), (60, 5271778), (76, 4161930), (95, 3329544), (114, 2774620), (120, 2635889), (152, 2080965), (190, 1664772), (228, 1387310), (285, 1109848), (380, 832386), (456, 693655), (570, 554924), (760, 416193), (1140, 277462), (2280, 138731)]