164547360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{114269}}^1$

素因数の和:114290

約数の個数: 72

約数和(自身を含む): 561522780

約数和(自身を除く): 396975420

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, 114269, 228538, 342807, 457076, 571345, 685614, 914152, 1028421, 1142690, 1371228, 1714035, 1828304, 2056842, 2285380, 2742456, 3428070, 3656608, 4113684, 4570760, 5142105, 5484912, 6856140, 8227368, 9141520, 10284210, 10969824, 13712280, 16454736, 18283040, 20568420, 27424560, 32909472, 41136840, 54849120, 82273680, 164547360]

約数ペア:

[(1, 164547360), (2, 82273680), (3, 54849120), (4, 41136840), (5, 32909472), (6, 27424560), (8, 20568420), (9, 18283040), (10, 16454736), (12, 13712280), (15, 10969824), (16, 10284210), (18, 9141520), (20, 8227368), (24, 6856140), (30, 5484912), (32, 5142105), (36, 4570760), (40, 4113684), (45, 3656608), (48, 3428070), (60, 2742456), (72, 2285380), (80, 2056842), (90, 1828304), (96, 1714035), (120, 1371228), (144, 1142690), (160, 1028421), (180, 914152), (240, 685614), (288, 571345), (360, 457076), (480, 342807), (720, 228538), (1440, 114269)]