122647280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11527}}^1$

素因数の和:11566

約数の個数: 80

約数和(自身を含む): 343073280

約数和(自身を除く): 220426000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 11527, 23054, 46108, 57635, 80689, 92216, 115270, 161378, 184432, 219013, 230540, 322756, 403445, 438026, 461080, 645512, 806890, 876052, 922160, 1095065, 1291024, 1533091, 1613780, 1752104, 2190130, 3066182, 3227560, 3504208, 4380260, 6132364, 6455120, 7665455, 8760520, 12264728, 15330910, 17521040, 24529456, 30661820, 61323640, 122647280]

約数ペア:

[(1, 122647280), (2, 61323640), (4, 30661820), (5, 24529456), (7, 17521040), (8, 15330910), (10, 12264728), (14, 8760520), (16, 7665455), (19, 6455120), (20, 6132364), (28, 4380260), (35, 3504208), (38, 3227560), (40, 3066182), (56, 2190130), (70, 1752104), (76, 1613780), (80, 1533091), (95, 1291024), (112, 1095065), (133, 922160), (140, 876052), (152, 806890), (190, 645512), (266, 461080), (280, 438026), (304, 403445), (380, 322756), (532, 230540), (560, 219013), (665, 184432), (760, 161378), (1064, 115270), (1330, 92216), (1520, 80689), (2128, 57635), (2660, 46108), (5320, 23054), (10640, 11527)]