1148167280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26927}}^1$

素因数の和:26994

約数の個数: 80

約数和(自身を含む): 2945061504

約数和(自身を除く): 1796894224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5330, 8528, 10660, 21320, 26927, 42640, 53854, 107708, 134635, 215416, 269270, 350051, 430832, 538540, 700102, 1077080, 1104007, 1400204, 1750255, 2154160, 2208014, 2800408, 3500510, 4416028, 5520035, 5600816, 7001020, 8832056, 11040070, 14002040, 14352091, 17664112, 22080140, 28004080, 28704182, 44160280, 57408364, 71760455, 88320560, 114816728, 143520910, 229633456, 287041820, 574083640, 1148167280]

約数ペア:

[(1, 1148167280), (2, 574083640), (4, 287041820), (5, 229633456), (8, 143520910), (10, 114816728), (13, 88320560), (16, 71760455), (20, 57408364), (26, 44160280), (40, 28704182), (41, 28004080), (52, 22080140), (65, 17664112), (80, 14352091), (82, 14002040), (104, 11040070), (130, 8832056), (164, 7001020), (205, 5600816), (208, 5520035), (260, 4416028), (328, 3500510), (410, 2800408), (520, 2208014), (533, 2154160), (656, 1750255), (820, 1400204), (1040, 1104007), (1066, 1077080), (1640, 700102), (2132, 538540), (2665, 430832), (3280, 350051), (4264, 269270), (5330, 215416), (8528, 134635), (10660, 107708), (21320, 53854), (26927, 42640)]