262121600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6301}}^1$

素因数の和:6338

約数の個数: 96

約数和(自身を含む): 697442340

約数和(自身を除く): 435320740

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1300, 1600, 1664, 2080, 2600, 3200, 4160, 5200, 6301, 8320, 10400, 12602, 20800, 25204, 31505, 41600, 50408, 63010, 81913, 100816, 126020, 157525, 163826, 201632, 252040, 315050, 327652, 403264, 409565, 504080, 630100, 655304, 806528, 819130, 1008160, 1260200, 1310608, 1638260, 2016320, 2047825, 2520400, 2621216, 3276520, 4032640, 4095650, 5040800, 5242432, 6553040, 8191300, 10081600, 10484864, 13106080, 16382600, 20163200, 26212160, 32765200, 52424320, 65530400, 131060800, 262121600]

約数ペア:

[(1, 262121600), (2, 131060800), (4, 65530400), (5, 52424320), (8, 32765200), (10, 26212160), (13, 20163200), (16, 16382600), (20, 13106080), (25, 10484864), (26, 10081600), (32, 8191300), (40, 6553040), (50, 5242432), (52, 5040800), (64, 4095650), (65, 4032640), (80, 3276520), (100, 2621216), (104, 2520400), (128, 2047825), (130, 2016320), (160, 1638260), (200, 1310608), (208, 1260200), (260, 1008160), (320, 819130), (325, 806528), (400, 655304), (416, 630100), (520, 504080), (640, 409565), (650, 403264), (800, 327652), (832, 315050), (1040, 252040), (1300, 201632), (1600, 163826), (1664, 157525), (2080, 126020), (2600, 100816), (3200, 81913), (4160, 63010), (5200, 50408), (6301, 41600), (8320, 31505), (10400, 25204), (12602, 20800)]