183873420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1789}}^1$

素因数の和:2375

約数の個数: 72

約数和(自身を含む): 559038480

約数和(自身を除く): 375165060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 571, 1142, 1713, 1789, 2284, 2855, 3426, 3578, 5139, 5367, 5710, 6852, 7156, 8565, 8945, 10278, 10734, 11420, 16101, 17130, 17890, 20556, 21468, 25695, 26835, 32202, 34260, 35780, 51390, 53670, 64404, 80505, 102780, 107340, 161010, 322020, 1021519, 2043038, 3064557, 4086076, 5107595, 6129114, 9193671, 10215190, 12258228, 15322785, 18387342, 20430380, 30645570, 36774684, 45968355, 61291140, 91936710, 183873420]

約数ペア:

[(1, 183873420), (2, 91936710), (3, 61291140), (4, 45968355), (5, 36774684), (6, 30645570), (9, 20430380), (10, 18387342), (12, 15322785), (15, 12258228), (18, 10215190), (20, 9193671), (30, 6129114), (36, 5107595), (45, 4086076), (60, 3064557), (90, 2043038), (180, 1021519), (571, 322020), (1142, 161010), (1713, 107340), (1789, 102780), (2284, 80505), (2855, 64404), (3426, 53670), (3578, 51390), (5139, 35780), (5367, 34260), (5710, 32202), (6852, 26835), (7156, 25695), (8565, 21468), (8945, 20556), (10278, 17890), (10734, 17130), (11420, 16101)]