222392160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{154439}}^1$

素因数の和:154460

約数の個数: 72

約数和(自身を含む): 758918160

約数和(自身を除く): 536526000

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, 154439, 308878, 463317, 617756, 772195, 926634, 1235512, 1389951, 1544390, 1853268, 2316585, 2471024, 2779902, 3088780, 3706536, 4633170, 4942048, 5559804, 6177560, 6949755, 7413072, 9266340, 11119608, 12355120, 13899510, 14826144, 18532680, 22239216, 24710240, 27799020, 37065360, 44478432, 55598040, 74130720, 111196080, 222392160]

約数ペア:

[(1, 222392160), (2, 111196080), (3, 74130720), (4, 55598040), (5, 44478432), (6, 37065360), (8, 27799020), (9, 24710240), (10, 22239216), (12, 18532680), (15, 14826144), (16, 13899510), (18, 12355120), (20, 11119608), (24, 9266340), (30, 7413072), (32, 6949755), (36, 6177560), (40, 5559804), (45, 4942048), (48, 4633170), (60, 3706536), (72, 3088780), (80, 2779902), (90, 2471024), (96, 2316585), (120, 1853268), (144, 1544390), (160, 1389951), (180, 1235512), (240, 926634), (288, 772195), (360, 617756), (480, 463317), (720, 308878), (1440, 154439)]