208909440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{36269}}^1$

素因数の和:36294

約数の個数: 96

約数和(自身を含む): 721410300

約数和(自身を除く): 512500860

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 36269, 72538, 108807, 145076, 181345, 217614, 290152, 326421, 362690, 435228, 544035, 580304, 652842, 725380, 870456, 1088070, 1160608, 1305684, 1450760, 1632105, 1740912, 2176140, 2321216, 2611368, 2901520, 3264210, 3481824, 4352280, 4642432, 5222736, 5803040, 6528420, 6963648, 8704560, 10445472, 11606080, 13056840, 13927296, 17409120, 20890944, 23212160, 26113680, 34818240, 41781888, 52227360, 69636480, 104454720, 208909440]

約数ペア:

[(1, 208909440), (2, 104454720), (3, 69636480), (4, 52227360), (5, 41781888), (6, 34818240), (8, 26113680), (9, 23212160), (10, 20890944), (12, 17409120), (15, 13927296), (16, 13056840), (18, 11606080), (20, 10445472), (24, 8704560), (30, 6963648), (32, 6528420), (36, 5803040), (40, 5222736), (45, 4642432), (48, 4352280), (60, 3481824), (64, 3264210), (72, 2901520), (80, 2611368), (90, 2321216), (96, 2176140), (120, 1740912), (128, 1632105), (144, 1450760), (160, 1305684), (180, 1160608), (192, 1088070), (240, 870456), (288, 725380), (320, 652842), (360, 580304), (384, 544035), (480, 435228), (576, 362690), (640, 326421), (720, 290152), (960, 217614), (1152, 181345), (1440, 145076), (1920, 108807), (2880, 72538), (5760, 36269)]