305777760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4583}}^1$

素因数の和:4740

約数の個数: 96

約数和(自身を含む): 970341120

約数和(自身を除く): 664563360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4448, 4583, 5560, 6672, 8340, 9166, 11120, 13344, 13749, 16680, 18332, 22240, 22915, 27498, 33360, 36664, 45830, 54996, 66720, 68745, 73328, 91660, 109992, 137490, 146656, 183320, 219984, 274980, 366640, 439968, 549960, 637037, 733280, 1099920, 1274074, 1911111, 2199840, 2548148, 3185185, 3822222, 5096296, 6370370, 7644444, 9555555, 10192592, 12740740, 15288888, 19111110, 20385184, 25481480, 30577776, 38222220, 50962960, 61155552, 76444440, 101925920, 152888880, 305777760]

約数ペア:

[(1, 305777760), (2, 152888880), (3, 101925920), (4, 76444440), (5, 61155552), (6, 50962960), (8, 38222220), (10, 30577776), (12, 25481480), (15, 20385184), (16, 19111110), (20, 15288888), (24, 12740740), (30, 10192592), (32, 9555555), (40, 7644444), (48, 6370370), (60, 5096296), (80, 3822222), (96, 3185185), (120, 2548148), (139, 2199840), (160, 1911111), (240, 1274074), (278, 1099920), (417, 733280), (480, 637037), (556, 549960), (695, 439968), (834, 366640), (1112, 274980), (1390, 219984), (1668, 183320), (2085, 146656), (2224, 137490), (2780, 109992), (3336, 91660), (4170, 73328), (4448, 68745), (4583, 66720), (5560, 54996), (6672, 45830), (8340, 36664), (9166, 33360), (11120, 27498), (13344, 22915), (13749, 22240), (16680, 18332)]