118378240

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4021}}^1$

素因数の和:4065

約数の個数: 72

約数和(自身を含む): 295954848

約数和(自身を除く): 177576608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 4021, 5888, 7360, 8042, 14720, 16084, 20105, 29440, 32168, 40210, 64336, 80420, 92483, 128672, 160840, 184966, 257344, 321680, 369932, 462415, 514688, 643360, 739864, 924830, 1029376, 1286720, 1479728, 1849660, 2573440, 2959456, 3699320, 5146880, 5918912, 7398640, 11837824, 14797280, 23675648, 29594560, 59189120, 118378240]

約数ペア:

[(1, 118378240), (2, 59189120), (4, 29594560), (5, 23675648), (8, 14797280), (10, 11837824), (16, 7398640), (20, 5918912), (23, 5146880), (32, 3699320), (40, 2959456), (46, 2573440), (64, 1849660), (80, 1479728), (92, 1286720), (115, 1029376), (128, 924830), (160, 739864), (184, 643360), (230, 514688), (256, 462415), (320, 369932), (368, 321680), (460, 257344), (640, 184966), (736, 160840), (920, 128672), (1280, 92483), (1472, 80420), (1840, 64336), (2944, 40210), (3680, 32168), (4021, 29440), (5888, 20105), (7360, 16084), (8042, 14720)]