1916308160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1663}}^1$

素因数の和:1970

約数の個数: 112

約数和(自身を含む): 4934931456

約数和(自身を除く): 3018623296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 277, 320, 416, 520, 554, 832, 1040, 1108, 1385, 1663, 2080, 2216, 2770, 3326, 3601, 4160, 4432, 5540, 6652, 7202, 8315, 8864, 11080, 13304, 14404, 16630, 17728, 18005, 21619, 22160, 26608, 28808, 33260, 36010, 43238, 44320, 53216, 57616, 66520, 72020, 86476, 88640, 106432, 108095, 115232, 133040, 144040, 172952, 216190, 230464, 266080, 288080, 345904, 432380, 460651, 532160, 576160, 691808, 864760, 921302, 1152320, 1383616, 1729520, 1842604, 2303255, 3459040, 3685208, 4606510, 5988463, 6918080, 7370416, 9213020, 11976926, 14740832, 18426040, 23953852, 29481664, 29942315, 36852080, 47907704, 59884630, 73704160, 95815408, 119769260, 147408320, 191630816, 239538520, 383261632, 479077040, 958154080, 1916308160]

約数ペア:

[(1, 1916308160), (2, 958154080), (4, 479077040), (5, 383261632), (8, 239538520), (10, 191630816), (13, 147408320), (16, 119769260), (20, 95815408), (26, 73704160), (32, 59884630), (40, 47907704), (52, 36852080), (64, 29942315), (65, 29481664), (80, 23953852), (104, 18426040), (130, 14740832), (160, 11976926), (208, 9213020), (260, 7370416), (277, 6918080), (320, 5988463), (416, 4606510), (520, 3685208), (554, 3459040), (832, 2303255), (1040, 1842604), (1108, 1729520), (1385, 1383616), (1663, 1152320), (2080, 921302), (2216, 864760), (2770, 691808), (3326, 576160), (3601, 532160), (4160, 460651), (4432, 432380), (5540, 345904), (6652, 288080), (7202, 266080), (8315, 230464), (8864, 216190), (11080, 172952), (13304, 144040), (14404, 133040), (16630, 115232), (17728, 108095), (18005, 106432), (21619, 88640), (22160, 86476), (26608, 72020), (28808, 66520), (33260, 57616), (36010, 53216), (43238, 44320)]