180480900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{11351}}^1$

素因数の和:11421

約数の個数: 72

約数和(自身を含む): 532090944

約数和(自身を除く): 351610044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1590, 2650, 3180, 3975, 5300, 7950, 11351, 15900, 22702, 34053, 45404, 56755, 68106, 113510, 136212, 170265, 227020, 283775, 340530, 567550, 601603, 681060, 851325, 1135100, 1203206, 1702650, 1804809, 2406412, 3008015, 3405300, 3609618, 6016030, 7219236, 9024045, 12032060, 15040075, 18048090, 30080150, 36096180, 45120225, 60160300, 90240450, 180480900]

約数ペア:

[(1, 180480900), (2, 90240450), (3, 60160300), (4, 45120225), (5, 36096180), (6, 30080150), (10, 18048090), (12, 15040075), (15, 12032060), (20, 9024045), (25, 7219236), (30, 6016030), (50, 3609618), (53, 3405300), (60, 3008015), (75, 2406412), (100, 1804809), (106, 1702650), (150, 1203206), (159, 1135100), (212, 851325), (265, 681060), (300, 601603), (318, 567550), (530, 340530), (636, 283775), (795, 227020), (1060, 170265), (1325, 136212), (1590, 113510), (2650, 68106), (3180, 56755), (3975, 45404), (5300, 34053), (7950, 22702), (11351, 15900)]