222052560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{977}}^1$

素因数の和:1940

約数の個数: 80

約数和(自身を含む): 689795136

約数和(自身を除く): 467742576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 947, 977, 1894, 1954, 2841, 2931, 3788, 3908, 4735, 4885, 5682, 5862, 7576, 7816, 9470, 9770, 11364, 11724, 14205, 14655, 15152, 15632, 18940, 19540, 22728, 23448, 28410, 29310, 37880, 39080, 45456, 46896, 56820, 58620, 75760, 78160, 113640, 117240, 227280, 234480, 925219, 1850438, 2775657, 3700876, 4626095, 5551314, 7401752, 9252190, 11102628, 13878285, 14803504, 18504380, 22205256, 27756570, 37008760, 44410512, 55513140, 74017520, 111026280, 222052560]

約数ペア:

[(1, 222052560), (2, 111026280), (3, 74017520), (4, 55513140), (5, 44410512), (6, 37008760), (8, 27756570), (10, 22205256), (12, 18504380), (15, 14803504), (16, 13878285), (20, 11102628), (24, 9252190), (30, 7401752), (40, 5551314), (48, 4626095), (60, 3700876), (80, 2775657), (120, 1850438), (240, 925219), (947, 234480), (977, 227280), (1894, 117240), (1954, 113640), (2841, 78160), (2931, 75760), (3788, 58620), (3908, 56820), (4735, 46896), (4885, 45456), (5682, 39080), (5862, 37880), (7576, 29310), (7816, 28410), (9470, 23448), (9770, 22728), (11364, 19540), (11724, 18940), (14205, 15632), (14655, 15152)]