22456280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 65940480

約数和(自身を除く): 43484200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 317, 322, 385, 440, 460, 506, 616, 634, 644, 770, 805, 920, 1012, 1265, 1268, 1288, 1540, 1585, 1610, 1771, 2024, 2219, 2530, 2536, 3080, 3170, 3220, 3487, 3542, 4438, 5060, 6340, 6440, 6974, 7084, 7291, 8855, 8876, 10120, 11095, 12680, 13948, 14168, 14582, 17435, 17710, 17752, 22190, 24409, 27896, 29164, 34870, 35420, 36455, 44380, 48818, 51037, 58328, 69740, 70840, 72910, 80201, 88760, 97636, 102074, 122045, 139480, 145820, 160402, 195272, 204148, 244090, 255185, 291640, 320804, 401005, 408296, 488180, 510370, 561407, 641608, 802010, 976360, 1020740, 1122814, 1604020, 2041480, 2245628, 2807035, 3208040, 4491256, 5614070, 11228140, 22456280]

約数ペア:

[(1, 22456280), (2, 11228140), (4, 5614070), (5, 4491256), (7, 3208040), (8, 2807035), (10, 2245628), (11, 2041480), (14, 1604020), (20, 1122814), (22, 1020740), (23, 976360), (28, 802010), (35, 641608), (40, 561407), (44, 510370), (46, 488180), (55, 408296), (56, 401005), (70, 320804), (77, 291640), (88, 255185), (92, 244090), (110, 204148), (115, 195272), (140, 160402), (154, 145820), (161, 139480), (184, 122045), (220, 102074), (230, 97636), (253, 88760), (280, 80201), (308, 72910), (317, 70840), (322, 69740), (385, 58328), (440, 51037), (460, 48818), (506, 44380), (616, 36455), (634, 35420), (644, 34870), (770, 29164), (805, 27896), (920, 24409), (1012, 22190), (1265, 17752), (1268, 17710), (1288, 17435), (1540, 14582), (1585, 14168), (1610, 13948), (1771, 12680), (2024, 11095), (2219, 10120), (2530, 8876), (2536, 8855), (3080, 7291), (3170, 7084), (3220, 6974), (3487, 6440), (3542, 6340), (4438, 5060)]