225464820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2999}}^1$

素因数の和:3197

約数の個数: 96

約数和(自身を含む): 725760000

約数和(自身を除く): 500295180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 895, 1074, 1253, 1790, 2148, 2506, 2685, 2999, 3580, 3759, 5012, 5370, 5998, 6265, 7518, 8997, 10740, 11996, 12530, 14995, 15036, 17994, 18795, 20993, 25060, 29990, 35988, 37590, 41986, 44985, 59980, 62979, 75180, 83972, 89970, 104965, 125958, 179940, 209930, 251916, 314895, 419860, 536821, 629790, 1073642, 1259580, 1610463, 2147284, 2684105, 3220926, 3757747, 5368210, 6441852, 7515494, 8052315, 10736420, 11273241, 15030988, 16104630, 18788735, 22546482, 32209260, 37577470, 45092964, 56366205, 75154940, 112732410, 225464820]

約数ペア:

[(1, 225464820), (2, 112732410), (3, 75154940), (4, 56366205), (5, 45092964), (6, 37577470), (7, 32209260), (10, 22546482), (12, 18788735), (14, 16104630), (15, 15030988), (20, 11273241), (21, 10736420), (28, 8052315), (30, 7515494), (35, 6441852), (42, 5368210), (60, 3757747), (70, 3220926), (84, 2684105), (105, 2147284), (140, 1610463), (179, 1259580), (210, 1073642), (358, 629790), (420, 536821), (537, 419860), (716, 314895), (895, 251916), (1074, 209930), (1253, 179940), (1790, 125958), (2148, 104965), (2506, 89970), (2685, 83972), (2999, 75180), (3580, 62979), (3759, 59980), (5012, 44985), (5370, 41986), (5998, 37590), (6265, 35988), (7518, 29990), (8997, 25060), (10740, 20993), (11996, 18795), (12530, 17994), (14995, 15036)]