140108080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3167}}^1$

素因数の和:3266

約数の個数: 80

約数和(自身を含む): 377118720

約数和(自身を除く): 237010640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 3167, 4424, 5530, 6320, 6334, 8848, 11060, 12668, 15835, 22120, 22169, 25336, 31670, 44240, 44338, 50672, 63340, 88676, 110845, 126680, 177352, 221690, 250193, 253360, 354704, 443380, 500386, 886760, 1000772, 1250965, 1751351, 1773520, 2001544, 2501930, 3502702, 4003088, 5003860, 7005404, 8756755, 10007720, 14010808, 17513510, 20015440, 28021616, 35027020, 70054040, 140108080]

約数ペア:

[(1, 140108080), (2, 70054040), (4, 35027020), (5, 28021616), (7, 20015440), (8, 17513510), (10, 14010808), (14, 10007720), (16, 8756755), (20, 7005404), (28, 5003860), (35, 4003088), (40, 3502702), (56, 2501930), (70, 2001544), (79, 1773520), (80, 1751351), (112, 1250965), (140, 1000772), (158, 886760), (280, 500386), (316, 443380), (395, 354704), (553, 253360), (560, 250193), (632, 221690), (790, 177352), (1106, 126680), (1264, 110845), (1580, 88676), (2212, 63340), (2765, 50672), (3160, 44338), (3167, 44240), (4424, 31670), (5530, 25336), (6320, 22169), (6334, 22120), (8848, 15835), (11060, 12668)]