78904440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1471}}^1$

素因数の和:1637

約数の個数: 96

約数和(自身を含む): 258336000

約数和(自身を除く): 179431560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 596, 745, 894, 1192, 1341, 1471, 1490, 1788, 2235, 2682, 2942, 2980, 3576, 4413, 4470, 5364, 5884, 5960, 6705, 7355, 8826, 8940, 10728, 11768, 13239, 13410, 14710, 17652, 17880, 22065, 26478, 26820, 29420, 35304, 44130, 52956, 53640, 58840, 66195, 88260, 105912, 132390, 176520, 219179, 264780, 438358, 529560, 657537, 876716, 1095895, 1315074, 1753432, 1972611, 2191790, 2630148, 3287685, 3945222, 4383580, 5260296, 6575370, 7890444, 8767160, 9863055, 13150740, 15780888, 19726110, 26301480, 39452220, 78904440]

約数ペア:

[(1, 78904440), (2, 39452220), (3, 26301480), (4, 19726110), (5, 15780888), (6, 13150740), (8, 9863055), (9, 8767160), (10, 7890444), (12, 6575370), (15, 5260296), (18, 4383580), (20, 3945222), (24, 3287685), (30, 2630148), (36, 2191790), (40, 1972611), (45, 1753432), (60, 1315074), (72, 1095895), (90, 876716), (120, 657537), (149, 529560), (180, 438358), (298, 264780), (360, 219179), (447, 176520), (596, 132390), (745, 105912), (894, 88260), (1192, 66195), (1341, 58840), (1471, 53640), (1490, 52956), (1788, 44130), (2235, 35304), (2682, 29420), (2942, 26820), (2980, 26478), (3576, 22065), (4413, 17880), (4470, 17652), (5364, 14710), (5884, 13410), (5960, 13239), (6705, 11768), (7355, 10728), (8826, 8940)]