153014260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{809}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 376193160

約数和(自身を除く): 223178900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 193, 196, 245, 386, 490, 772, 809, 965, 980, 1351, 1618, 1930, 2702, 3236, 3860, 4045, 5404, 5663, 6755, 8090, 9457, 11326, 13510, 16180, 18914, 22652, 27020, 28315, 37828, 39641, 47285, 56630, 79282, 94570, 113260, 156137, 158564, 189140, 198205, 312274, 396410, 624548, 780685, 792820, 1092959, 1561370, 2185918, 3122740, 4371836, 5464795, 7650713, 10929590, 15301426, 21859180, 30602852, 38253565, 76507130, 153014260]

約数ペア:

[(1, 153014260), (2, 76507130), (4, 38253565), (5, 30602852), (7, 21859180), (10, 15301426), (14, 10929590), (20, 7650713), (28, 5464795), (35, 4371836), (49, 3122740), (70, 2185918), (98, 1561370), (140, 1092959), (193, 792820), (196, 780685), (245, 624548), (386, 396410), (490, 312274), (772, 198205), (809, 189140), (965, 158564), (980, 156137), (1351, 113260), (1618, 94570), (1930, 79282), (2702, 56630), (3236, 47285), (3860, 39641), (4045, 37828), (5404, 28315), (5663, 27020), (6755, 22652), (8090, 18914), (9457, 16180), (11326, 13510)]