149030880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{310481}}^1$

素因数の和:310499

約数の個数: 48

約数和(自身を含む): 469448784

約数和(自身を除く): 320417904

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, 310481, 620962, 931443, 1241924, 1552405, 1862886, 2483848, 3104810, 3725772, 4657215, 4967696, 6209620, 7451544, 9314430, 9935392, 12419240, 14903088, 18628860, 24838480, 29806176, 37257720, 49676960, 74515440, 149030880]

約数ペア:

[(1, 149030880), (2, 74515440), (3, 49676960), (4, 37257720), (5, 29806176), (6, 24838480), (8, 18628860), (10, 14903088), (12, 12419240), (15, 9935392), (16, 9314430), (20, 7451544), (24, 6209620), (30, 4967696), (32, 4657215), (40, 3725772), (48, 3104810), (60, 2483848), (80, 1862886), (96, 1552405), (120, 1241924), (160, 931443), (240, 620962), (480, 310481)]