152888280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 480798720

約数和(自身を除く): 327910440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 563, 584, 620, 730, 744, 876, 930, 1095, 1126, 1240, 1460, 1689, 1752, 1860, 2190, 2252, 2263, 2815, 2920, 3378, 3720, 4380, 4504, 4526, 5630, 6756, 6789, 8445, 8760, 9052, 11260, 11315, 13512, 13578, 16890, 17453, 18104, 22520, 22630, 27156, 33780, 33945, 34906, 41099, 45260, 52359, 54312, 67560, 67890, 69812, 82198, 87265, 90520, 104718, 123297, 135780, 139624, 164396, 174530, 205495, 209436, 246594, 261795, 271560, 328792, 349060, 410990, 418872, 493188, 523590, 616485, 698120, 821980, 986376, 1047180, 1232970, 1274069, 1643960, 2094360, 2465940, 2548138, 3822207, 4931880, 5096276, 6370345, 7644414, 10192552, 12740690, 15288828, 19111035, 25481380, 30577656, 38222070, 50962760, 76444140, 152888280]

約数ペア:

[(1, 152888280), (2, 76444140), (3, 50962760), (4, 38222070), (5, 30577656), (6, 25481380), (8, 19111035), (10, 15288828), (12, 12740690), (15, 10192552), (20, 7644414), (24, 6370345), (30, 5096276), (31, 4931880), (40, 3822207), (60, 2548138), (62, 2465940), (73, 2094360), (93, 1643960), (120, 1274069), (124, 1232970), (146, 1047180), (155, 986376), (186, 821980), (219, 698120), (248, 616485), (292, 523590), (310, 493188), (365, 418872), (372, 410990), (438, 349060), (465, 328792), (563, 271560), (584, 261795), (620, 246594), (730, 209436), (744, 205495), (876, 174530), (930, 164396), (1095, 139624), (1126, 135780), (1240, 123297), (1460, 104718), (1689, 90520), (1752, 87265), (1860, 82198), (2190, 69812), (2252, 67890), (2263, 67560), (2815, 54312), (2920, 52359), (3378, 45260), (3720, 41099), (4380, 34906), (4504, 33945), (4526, 33780), (5630, 27156), (6756, 22630), (6789, 22520), (8445, 18104), (8760, 17453), (9052, 16890), (11260, 13578), (11315, 13512)]