135891280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1069}}^1$

素因数の和:1316

約数の個数: 80

約数和(自身を含む): 363012480

約数和(自身を除く): 227121200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 454, 560, 908, 1069, 1135, 1589, 1816, 2138, 2270, 3178, 3632, 4276, 4540, 5345, 6356, 7483, 7945, 8552, 9080, 10690, 12712, 14966, 15890, 17104, 18160, 21380, 25424, 29932, 31780, 37415, 42760, 59864, 63560, 74830, 85520, 119728, 127120, 149660, 242663, 299320, 485326, 598640, 970652, 1213315, 1698641, 1941304, 2426630, 3397282, 3882608, 4853260, 6794564, 8493205, 9706520, 13589128, 16986410, 19413040, 27178256, 33972820, 67945640, 135891280]

約数ペア:

[(1, 135891280), (2, 67945640), (4, 33972820), (5, 27178256), (7, 19413040), (8, 16986410), (10, 13589128), (14, 9706520), (16, 8493205), (20, 6794564), (28, 4853260), (35, 3882608), (40, 3397282), (56, 2426630), (70, 1941304), (80, 1698641), (112, 1213315), (140, 970652), (227, 598640), (280, 485326), (454, 299320), (560, 242663), (908, 149660), (1069, 127120), (1135, 119728), (1589, 85520), (1816, 74830), (2138, 63560), (2270, 59864), (3178, 42760), (3632, 37415), (4276, 31780), (4540, 29932), (5345, 25424), (6356, 21380), (7483, 18160), (7945, 17104), (8552, 15890), (9080, 14966), (10690, 12712)]