326054720

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 800575488

約数和(自身を除く): 474520768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 113, 127, 142, 160, 226, 254, 284, 320, 355, 452, 508, 565, 568, 635, 710, 904, 1016, 1130, 1136, 1270, 1420, 1808, 2032, 2260, 2272, 2540, 2840, 3616, 4064, 4520, 4544, 5080, 5680, 7232, 8023, 8128, 9017, 9040, 10160, 11360, 14351, 16046, 18034, 18080, 20320, 22720, 28702, 32092, 36068, 36160, 40115, 40640, 45085, 57404, 64184, 71755, 72136, 80230, 90170, 114808, 128368, 143510, 144272, 160460, 180340, 229616, 256736, 287020, 288544, 320920, 360680, 459232, 513472, 574040, 577088, 641840, 721360, 918464, 1018921, 1148080, 1283680, 1442720, 2037842, 2296160, 2567360, 2885440, 4075684, 4592320, 5094605, 8151368, 10189210, 16302736, 20378420, 32605472, 40756840, 65210944, 81513680, 163027360, 326054720]

約数ペア:

[(1, 326054720), (2, 163027360), (4, 81513680), (5, 65210944), (8, 40756840), (10, 32605472), (16, 20378420), (20, 16302736), (32, 10189210), (40, 8151368), (64, 5094605), (71, 4592320), (80, 4075684), (113, 2885440), (127, 2567360), (142, 2296160), (160, 2037842), (226, 1442720), (254, 1283680), (284, 1148080), (320, 1018921), (355, 918464), (452, 721360), (508, 641840), (565, 577088), (568, 574040), (635, 513472), (710, 459232), (904, 360680), (1016, 320920), (1130, 288544), (1136, 287020), (1270, 256736), (1420, 229616), (1808, 180340), (2032, 160460), (2260, 144272), (2272, 143510), (2540, 128368), (2840, 114808), (3616, 90170), (4064, 80230), (4520, 72136), (4544, 71755), (5080, 64184), (5680, 57404), (7232, 45085), (8023, 40640), (8128, 40115), (9017, 36160), (9040, 36068), (10160, 32092), (11360, 28702), (14351, 22720), (16046, 20320), (18034, 18080)]