126313040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1069}}^1$

素因数の和:1300

約数の個数: 80

約数和(自身を含む): 337537920

約数和(自身を除く): 211224880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 211, 280, 422, 560, 844, 1055, 1069, 1477, 1688, 2110, 2138, 2954, 3376, 4220, 4276, 5345, 5908, 7385, 7483, 8440, 8552, 10690, 11816, 14770, 14966, 16880, 17104, 21380, 23632, 29540, 29932, 37415, 42760, 59080, 59864, 74830, 85520, 118160, 119728, 149660, 225559, 299320, 451118, 598640, 902236, 1127795, 1578913, 1804472, 2255590, 3157826, 3608944, 4511180, 6315652, 7894565, 9022360, 12631304, 15789130, 18044720, 25262608, 31578260, 63156520, 126313040]

約数ペア:

[(1, 126313040), (2, 63156520), (4, 31578260), (5, 25262608), (7, 18044720), (8, 15789130), (10, 12631304), (14, 9022360), (16, 7894565), (20, 6315652), (28, 4511180), (35, 3608944), (40, 3157826), (56, 2255590), (70, 1804472), (80, 1578913), (112, 1127795), (140, 902236), (211, 598640), (280, 451118), (422, 299320), (560, 225559), (844, 149660), (1055, 119728), (1069, 118160), (1477, 85520), (1688, 74830), (2110, 59864), (2138, 59080), (2954, 42760), (3376, 37415), (4220, 29932), (4276, 29540), (5345, 23632), (5908, 21380), (7385, 17104), (7483, 16880), (8440, 14966), (8552, 14770), (10690, 11816)]