144422730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3407}}^1$

素因数の和:3580

約数の個数: 64

約数和(自身を含む): 387694080

約数和(自身を除く): 243271350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 3407, 4239, 4710, 6814, 7065, 8478, 10221, 14130, 17035, 20442, 21195, 30663, 34070, 42390, 51105, 61326, 91989, 102210, 153315, 183978, 306630, 459945, 534899, 919890, 1069798, 1604697, 2674495, 3209394, 4814091, 5348990, 8023485, 9628182, 14442273, 16046970, 24070455, 28884546, 48140910, 72211365, 144422730]

約数ペア:

[(1, 144422730), (2, 72211365), (3, 48140910), (5, 28884546), (6, 24070455), (9, 16046970), (10, 14442273), (15, 9628182), (18, 8023485), (27, 5348990), (30, 4814091), (45, 3209394), (54, 2674495), (90, 1604697), (135, 1069798), (157, 919890), (270, 534899), (314, 459945), (471, 306630), (785, 183978), (942, 153315), (1413, 102210), (1570, 91989), (2355, 61326), (2826, 51105), (3407, 42390), (4239, 34070), (4710, 30663), (6814, 21195), (7065, 20442), (8478, 17035), (10221, 14130)]