310805280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2259

約数の個数: 144

約数和(自身を含む): 1071625464

約数和(自身を除く): 760820184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1212, 1440, 1515, 1616, 1818, 2020, 2137, 2424, 3030, 3232, 3636, 4040, 4274, 4545, 4848, 6060, 6411, 7272, 8080, 8548, 9090, 9696, 10685, 12120, 12822, 14544, 16160, 17096, 18180, 19233, 21370, 24240, 25644, 29088, 32055, 34192, 36360, 38466, 42740, 48480, 51288, 64110, 68384, 72720, 76932, 85480, 96165, 102576, 128220, 145440, 153864, 170960, 192330, 205152, 215837, 256440, 307728, 341920, 384660, 431674, 512880, 615456, 647511, 769320, 863348, 1025760, 1079185, 1295022, 1538640, 1726696, 1942533, 2158370, 2590044, 3077280, 3237555, 3453392, 3885066, 4316740, 5180088, 6475110, 6906784, 7770132, 8633480, 9712665, 10360176, 12950220, 15540264, 17266960, 19425330, 20720352, 25900440, 31080528, 34533920, 38850660, 51800880, 62161056, 77701320, 103601760, 155402640, 310805280]

約数ペア:

[(1, 310805280), (2, 155402640), (3, 103601760), (4, 77701320), (5, 62161056), (6, 51800880), (8, 38850660), (9, 34533920), (10, 31080528), (12, 25900440), (15, 20720352), (16, 19425330), (18, 17266960), (20, 15540264), (24, 12950220), (30, 10360176), (32, 9712665), (36, 8633480), (40, 7770132), (45, 6906784), (48, 6475110), (60, 5180088), (72, 4316740), (80, 3885066), (90, 3453392), (96, 3237555), (101, 3077280), (120, 2590044), (144, 2158370), (160, 1942533), (180, 1726696), (202, 1538640), (240, 1295022), (288, 1079185), (303, 1025760), (360, 863348), (404, 769320), (480, 647511), (505, 615456), (606, 512880), (720, 431674), (808, 384660), (909, 341920), (1010, 307728), (1212, 256440), (1440, 215837), (1515, 205152), (1616, 192330), (1818, 170960), (2020, 153864), (2137, 145440), (2424, 128220), (3030, 102576), (3232, 96165), (3636, 85480), (4040, 76932), (4274, 72720), (4545, 68384), (4848, 64110), (6060, 51288), (6411, 48480), (7272, 42740), (8080, 38466), (8548, 36360), (9090, 34192), (9696, 32055), (10685, 29088), (12120, 25644), (12822, 24240), (14544, 21370), (16160, 19233), (17096, 18180)]