220153470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2113}}^1$

素因数の和:2297

約数の個数: 64

約数和(自身を含む): 555254784

約数和(自身を除く): 335101314

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 151, 230, 302, 345, 453, 690, 755, 906, 1510, 2113, 2265, 3473, 4226, 4530, 6339, 6946, 10419, 10565, 12678, 17365, 20838, 21130, 31695, 34730, 48599, 52095, 63390, 97198, 104190, 145797, 242995, 291594, 319063, 485990, 638126, 728985, 957189, 1457970, 1595315, 1914378, 3190630, 4785945, 7338449, 9571890, 14676898, 22015347, 36692245, 44030694, 73384490, 110076735, 220153470]

約数ペア:

[(1, 220153470), (2, 110076735), (3, 73384490), (5, 44030694), (6, 36692245), (10, 22015347), (15, 14676898), (23, 9571890), (30, 7338449), (46, 4785945), (69, 3190630), (115, 1914378), (138, 1595315), (151, 1457970), (230, 957189), (302, 728985), (345, 638126), (453, 485990), (690, 319063), (755, 291594), (906, 242995), (1510, 145797), (2113, 104190), (2265, 97198), (3473, 63390), (4226, 52095), (4530, 48599), (6339, 34730), (6946, 31695), (10419, 21130), (10565, 20838), (12678, 17365)]