255197520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{118147}}^1$

素因数の和:118169

約数の個数: 80

約数和(自身を含む): 879021120

約数和(自身を除く): 623823600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 118147, 236294, 354441, 472588, 590735, 708882, 945176, 1063323, 1181470, 1417764, 1772205, 1890352, 2126646, 2362940, 2835528, 3189969, 3544410, 4253292, 4725880, 5316615, 5671056, 6379938, 7088820, 8506584, 9451760, 10633230, 12759876, 14177640, 15949845, 17013168, 21266460, 25519752, 28355280, 31899690, 42532920, 51039504, 63799380, 85065840, 127598760, 255197520]

約数ペア:

[(1, 255197520), (2, 127598760), (3, 85065840), (4, 63799380), (5, 51039504), (6, 42532920), (8, 31899690), (9, 28355280), (10, 25519752), (12, 21266460), (15, 17013168), (16, 15949845), (18, 14177640), (20, 12759876), (24, 10633230), (27, 9451760), (30, 8506584), (36, 7088820), (40, 6379938), (45, 5671056), (48, 5316615), (54, 4725880), (60, 4253292), (72, 3544410), (80, 3189969), (90, 2835528), (108, 2362940), (120, 2126646), (135, 1890352), (144, 1772205), (180, 1417764), (216, 1181470), (240, 1063323), (270, 945176), (360, 708882), (432, 590735), (540, 472588), (720, 354441), (1080, 236294), (2160, 118147)]