283961840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 700907520

約数和(自身を除く): 416945680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 635, 760, 1016, 1270, 1471, 1520, 2032, 2413, 2540, 2942, 4826, 5080, 5884, 7355, 9652, 10160, 11768, 12065, 14710, 19304, 23536, 24130, 27949, 29420, 38608, 48260, 55898, 58840, 96520, 111796, 117680, 139745, 186817, 193040, 223592, 279490, 373634, 447184, 558980, 747268, 934085, 1117960, 1494536, 1868170, 2235920, 2989072, 3549523, 3736340, 7099046, 7472680, 14198092, 14945360, 17747615, 28396184, 35495230, 56792368, 70990460, 141980920, 283961840]

約数ペア:

[(1, 283961840), (2, 141980920), (4, 70990460), (5, 56792368), (8, 35495230), (10, 28396184), (16, 17747615), (19, 14945360), (20, 14198092), (38, 7472680), (40, 7099046), (76, 3736340), (80, 3549523), (95, 2989072), (127, 2235920), (152, 1868170), (190, 1494536), (254, 1117960), (304, 934085), (380, 747268), (508, 558980), (635, 447184), (760, 373634), (1016, 279490), (1270, 223592), (1471, 193040), (1520, 186817), (2032, 139745), (2413, 117680), (2540, 111796), (2942, 96520), (4826, 58840), (5080, 55898), (5884, 48260), (7355, 38608), (9652, 29420), (10160, 27949), (11768, 24130), (12065, 23536), (14710, 19304)]