144640410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{20173}}^1$

素因数の和:20422

約数の個数: 32

約数和(自身を含む): 348606720

約数和(自身を除く): 203966310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 20173, 40346, 60519, 100865, 121038, 201730, 302595, 605190, 4821347, 9642694, 14464041, 24106735, 28928082, 48213470, 72320205, 144640410]

約数ペア:

[(1, 144640410), (2, 72320205), (3, 48213470), (5, 28928082), (6, 24106735), (10, 14464041), (15, 9642694), (30, 4821347), (239, 605190), (478, 302595), (717, 201730), (1195, 121038), (1434, 100865), (2390, 60519), (3585, 40346), (7170, 20173)]