166322560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15287}}^1$

素因数の和:15323

約数の個数: 64

約数和(自身を含む): 421031520

約数和(自身を除く): 254708960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 15287, 30574, 61148, 76435, 122296, 152870, 244592, 259879, 305740, 489184, 519758, 611480, 978368, 1039516, 1222960, 1299395, 1956736, 2079032, 2445920, 2598790, 4158064, 4891840, 5197580, 8316128, 9783680, 10395160, 16632256, 20790320, 33264512, 41580640, 83161280, 166322560]

約数ペア:

[(1, 166322560), (2, 83161280), (4, 41580640), (5, 33264512), (8, 20790320), (10, 16632256), (16, 10395160), (17, 9783680), (20, 8316128), (32, 5197580), (34, 4891840), (40, 4158064), (64, 2598790), (68, 2445920), (80, 2079032), (85, 1956736), (128, 1299395), (136, 1222960), (160, 1039516), (170, 978368), (272, 611480), (320, 519758), (340, 489184), (544, 305740), (640, 259879), (680, 244592), (1088, 152870), (1360, 122296), (2176, 76435), (2720, 61148), (5440, 30574), (10880, 15287)]