317048940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 1043497728

約数和(自身を除く): 726448788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 157, 180, 195, 234, 260, 314, 390, 468, 471, 585, 628, 780, 785, 863, 942, 1170, 1413, 1570, 1726, 1884, 2041, 2340, 2355, 2589, 2826, 3140, 3452, 4082, 4315, 4710, 5178, 5652, 6123, 7065, 7767, 8164, 8630, 9420, 10205, 10356, 11219, 12246, 12945, 14130, 15534, 17260, 18369, 20410, 22438, 24492, 25890, 28260, 30615, 31068, 33657, 36738, 38835, 40820, 44876, 51780, 56095, 61230, 67314, 73476, 77670, 91845, 100971, 112190, 122460, 134628, 135491, 155340, 168285, 183690, 201942, 224380, 270982, 336570, 367380, 403884, 406473, 504855, 541964, 673140, 677455, 812946, 1009710, 1219419, 1354910, 1625892, 1761383, 2019420, 2032365, 2438838, 2709820, 3522766, 4064730, 4877676, 5284149, 6097095, 7045532, 8129460, 8806915, 10568298, 12194190, 15852447, 17613830, 21136596, 24388380, 26420745, 31704894, 35227660, 52841490, 63409788, 79262235, 105682980, 158524470, 317048940]

約数ペア:

[(1, 317048940), (2, 158524470), (3, 105682980), (4, 79262235), (5, 63409788), (6, 52841490), (9, 35227660), (10, 31704894), (12, 26420745), (13, 24388380), (15, 21136596), (18, 17613830), (20, 15852447), (26, 12194190), (30, 10568298), (36, 8806915), (39, 8129460), (45, 7045532), (52, 6097095), (60, 5284149), (65, 4877676), (78, 4064730), (90, 3522766), (117, 2709820), (130, 2438838), (156, 2032365), (157, 2019420), (180, 1761383), (195, 1625892), (234, 1354910), (260, 1219419), (314, 1009710), (390, 812946), (468, 677455), (471, 673140), (585, 541964), (628, 504855), (780, 406473), (785, 403884), (863, 367380), (942, 336570), (1170, 270982), (1413, 224380), (1570, 201942), (1726, 183690), (1884, 168285), (2041, 155340), (2340, 135491), (2355, 134628), (2589, 122460), (2826, 112190), (3140, 100971), (3452, 91845), (4082, 77670), (4315, 73476), (4710, 67314), (5178, 61230), (5652, 56095), (6123, 51780), (7065, 44876), (7767, 40820), (8164, 38835), (8630, 36738), (9420, 33657), (10205, 31068), (10356, 30615), (11219, 28260), (12246, 25890), (12945, 24492), (14130, 22438), (15534, 20410), (17260, 18369)]