80234820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4793}}^1$

素因数の和:4842

約数の個数: 96

約数和(自身を含む): 257725440

約数和(自身を除く): 177490620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 4793, 5580, 8370, 9586, 14379, 16740, 19172, 23965, 28758, 43137, 47930, 57516, 71895, 86274, 95860, 129411, 143790, 148583, 172548, 215685, 258822, 287580, 297166, 431370, 445749, 517644, 594332, 647055, 742915, 862740, 891498, 1294110, 1337247, 1485830, 1782996, 2228745, 2588220, 2674494, 2971660, 4011741, 4457490, 5348988, 6686235, 8023482, 8914980, 13372470, 16046964, 20058705, 26744940, 40117410, 80234820]

約数ペア:

[(1, 80234820), (2, 40117410), (3, 26744940), (4, 20058705), (5, 16046964), (6, 13372470), (9, 8914980), (10, 8023482), (12, 6686235), (15, 5348988), (18, 4457490), (20, 4011741), (27, 2971660), (30, 2674494), (31, 2588220), (36, 2228745), (45, 1782996), (54, 1485830), (60, 1337247), (62, 1294110), (90, 891498), (93, 862740), (108, 742915), (124, 647055), (135, 594332), (155, 517644), (180, 445749), (186, 431370), (270, 297166), (279, 287580), (310, 258822), (372, 215685), (465, 172548), (540, 148583), (558, 143790), (620, 129411), (837, 95860), (930, 86274), (1116, 71895), (1395, 57516), (1674, 47930), (1860, 43137), (2790, 28758), (3348, 23965), (4185, 19172), (4793, 16740), (5580, 14379), (8370, 9586)]