205134400

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4472

約数の個数: 84

約数和(自身を含む): 522282420

約数和(自身を除く): 317148020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 145, 160, 200, 232, 290, 320, 400, 464, 580, 725, 800, 928, 1160, 1450, 1600, 1856, 2320, 2900, 4421, 4640, 5800, 8842, 9280, 11600, 17684, 22105, 23200, 35368, 44210, 46400, 70736, 88420, 110525, 128209, 141472, 176840, 221050, 256418, 282944, 353680, 442100, 512836, 641045, 707360, 884200, 1025672, 1282090, 1414720, 1768400, 2051344, 2564180, 3205225, 3536800, 4102688, 5128360, 6410450, 7073600, 8205376, 10256720, 12820900, 20513440, 25641800, 41026880, 51283600, 102567200, 205134400]

約数ペア:

[(1, 205134400), (2, 102567200), (4, 51283600), (5, 41026880), (8, 25641800), (10, 20513440), (16, 12820900), (20, 10256720), (25, 8205376), (29, 7073600), (32, 6410450), (40, 5128360), (50, 4102688), (58, 3536800), (64, 3205225), (80, 2564180), (100, 2051344), (116, 1768400), (145, 1414720), (160, 1282090), (200, 1025672), (232, 884200), (290, 707360), (320, 641045), (400, 512836), (464, 442100), (580, 353680), (725, 282944), (800, 256418), (928, 221050), (1160, 176840), (1450, 141472), (1600, 128209), (1856, 110525), (2320, 88420), (2900, 70736), (4421, 46400), (4640, 44210), (5800, 35368), (8842, 23200), (9280, 22105), (11600, 17684)]