201062880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139627}}^1$

素因数の和:139648

約数の個数: 72

約数和(自身を含む): 686131992

約数和(自身を除く): 485069112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 139627, 279254, 418881, 558508, 698135, 837762, 1117016, 1256643, 1396270, 1675524, 2094405, 2234032, 2513286, 2792540, 3351048, 4188810, 4468064, 5026572, 5585080, 6283215, 6702096, 8377620, 10053144, 11170160, 12566430, 13404192, 16755240, 20106288, 22340320, 25132860, 33510480, 40212576, 50265720, 67020960, 100531440, 201062880]

約数ペア:

[(1, 201062880), (2, 100531440), (3, 67020960), (4, 50265720), (5, 40212576), (6, 33510480), (8, 25132860), (9, 22340320), (10, 20106288), (12, 16755240), (15, 13404192), (16, 12566430), (18, 11170160), (20, 10053144), (24, 8377620), (30, 6702096), (32, 6283215), (36, 5585080), (40, 5026572), (45, 4468064), (48, 4188810), (60, 3351048), (72, 2792540), (80, 2513286), (90, 2234032), (96, 2094405), (120, 1675524), (144, 1396270), (160, 1256643), (180, 1117016), (240, 837762), (288, 698135), (360, 558508), (480, 418881), (720, 279254), (1440, 139627)]