143074960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1069}}^1$

素因数の和:1328

約数の個数: 80

約数和(自身を含む): 382118400

約数和(自身を除く): 239043440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 239, 280, 478, 560, 956, 1069, 1195, 1673, 1912, 2138, 2390, 3346, 3824, 4276, 4780, 5345, 6692, 7483, 8365, 8552, 9560, 10690, 13384, 14966, 16730, 17104, 19120, 21380, 26768, 29932, 33460, 37415, 42760, 59864, 66920, 74830, 85520, 119728, 133840, 149660, 255491, 299320, 510982, 598640, 1021964, 1277455, 1788437, 2043928, 2554910, 3576874, 4087856, 5109820, 7153748, 8942185, 10219640, 14307496, 17884370, 20439280, 28614992, 35768740, 71537480, 143074960]

約数ペア:

[(1, 143074960), (2, 71537480), (4, 35768740), (5, 28614992), (7, 20439280), (8, 17884370), (10, 14307496), (14, 10219640), (16, 8942185), (20, 7153748), (28, 5109820), (35, 4087856), (40, 3576874), (56, 2554910), (70, 2043928), (80, 1788437), (112, 1277455), (140, 1021964), (239, 598640), (280, 510982), (478, 299320), (560, 255491), (956, 149660), (1069, 133840), (1195, 119728), (1673, 85520), (1912, 74830), (2138, 66920), (2390, 59864), (3346, 42760), (3824, 37415), (4276, 33460), (4780, 29932), (5345, 26768), (6692, 21380), (7483, 19120), (8365, 17104), (8552, 16730), (9560, 14966), (10690, 13384)]