345349120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1885

約数の個数: 88

約数和(自身を含む): 851289984

約数和(自身を除く): 505940864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 740, 1024, 1184, 1280, 1480, 1823, 2368, 2560, 2960, 3646, 4736, 5120, 5920, 7292, 9115, 9472, 11840, 14584, 18230, 18944, 23680, 29168, 36460, 37888, 47360, 58336, 67451, 72920, 94720, 116672, 134902, 145840, 189440, 233344, 269804, 291680, 337255, 466688, 539608, 583360, 674510, 933376, 1079216, 1166720, 1349020, 1866752, 2158432, 2333440, 2698040, 4316864, 4666880, 5396080, 8633728, 9333760, 10792160, 17267456, 21584320, 34534912, 43168640, 69069824, 86337280, 172674560, 345349120]

約数ペア:

[(1, 345349120), (2, 172674560), (4, 86337280), (5, 69069824), (8, 43168640), (10, 34534912), (16, 21584320), (20, 17267456), (32, 10792160), (37, 9333760), (40, 8633728), (64, 5396080), (74, 4666880), (80, 4316864), (128, 2698040), (148, 2333440), (160, 2158432), (185, 1866752), (256, 1349020), (296, 1166720), (320, 1079216), (370, 933376), (512, 674510), (592, 583360), (640, 539608), (740, 466688), (1024, 337255), (1184, 291680), (1280, 269804), (1480, 233344), (1823, 189440), (2368, 145840), (2560, 134902), (2960, 116672), (3646, 94720), (4736, 72920), (5120, 67451), (5920, 58336), (7292, 47360), (9115, 37888), (9472, 36460), (11840, 29168), (14584, 23680), (18230, 18944)]