202814880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{811}}^1$

素因数の和:1350

約数の個数: 96

約数和(自身を含む): 640882368

約数和(自身を除く): 438067488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 521, 811, 1042, 1563, 1622, 2084, 2433, 2605, 3126, 3244, 4055, 4168, 4866, 5210, 6252, 6488, 7815, 8110, 8336, 9732, 10420, 12165, 12504, 12976, 15630, 16220, 16672, 19464, 20840, 24330, 25008, 25952, 31260, 32440, 38928, 41680, 48660, 50016, 62520, 64880, 77856, 83360, 97320, 125040, 129760, 194640, 250080, 389280, 422531, 845062, 1267593, 1690124, 2112655, 2535186, 3380248, 4225310, 5070372, 6337965, 6760496, 8450620, 10140744, 12675930, 13520992, 16901240, 20281488, 25351860, 33802480, 40562976, 50703720, 67604960, 101407440, 202814880]

約数ペア:

[(1, 202814880), (2, 101407440), (3, 67604960), (4, 50703720), (5, 40562976), (6, 33802480), (8, 25351860), (10, 20281488), (12, 16901240), (15, 13520992), (16, 12675930), (20, 10140744), (24, 8450620), (30, 6760496), (32, 6337965), (40, 5070372), (48, 4225310), (60, 3380248), (80, 2535186), (96, 2112655), (120, 1690124), (160, 1267593), (240, 845062), (480, 422531), (521, 389280), (811, 250080), (1042, 194640), (1563, 129760), (1622, 125040), (2084, 97320), (2433, 83360), (2605, 77856), (3126, 64880), (3244, 62520), (4055, 50016), (4168, 48660), (4866, 41680), (5210, 38928), (6252, 32440), (6488, 31260), (7815, 25952), (8110, 25008), (8336, 24330), (9732, 20840), (10420, 19464), (12165, 16672), (12504, 16220), (12976, 15630)]