201051360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139619}}^1$

素因数の和:139640

約数の個数: 72

約数和(自身を含む): 686092680

約数和(自身を除く): 485041320

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, 139619, 279238, 418857, 558476, 698095, 837714, 1116952, 1256571, 1396190, 1675428, 2094285, 2233904, 2513142, 2792380, 3350856, 4188570, 4467808, 5026284, 5584760, 6282855, 6701712, 8377140, 10052568, 11169520, 12565710, 13403424, 16754280, 20105136, 22339040, 25131420, 33508560, 40210272, 50262840, 67017120, 100525680, 201051360]

約数ペア:

[(1, 201051360), (2, 100525680), (3, 67017120), (4, 50262840), (5, 40210272), (6, 33508560), (8, 25131420), (9, 22339040), (10, 20105136), (12, 16754280), (15, 13403424), (16, 12565710), (18, 11169520), (20, 10052568), (24, 8377140), (30, 6701712), (32, 6282855), (36, 5584760), (40, 5026284), (45, 4467808), (48, 4188570), (60, 3350856), (72, 2792380), (80, 2513142), (90, 2233904), (96, 2094285), (120, 1675428), (144, 1396190), (160, 1256571), (180, 1116952), (240, 837714), (288, 698095), (360, 558476), (480, 418857), (720, 279238), (1440, 139619)]