145082280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{172717}}^1$

素因数の和:172738

約数の個数: 64

約数和(自身を含む): 497427840

約数和(自身を除く): 352345560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 172717, 345434, 518151, 690868, 863585, 1036302, 1209019, 1381736, 1727170, 2072604, 2418038, 2590755, 3454340, 3627057, 4145208, 4836076, 5181510, 6045095, 6908680, 7254114, 9672152, 10363020, 12090190, 14508228, 18135285, 20726040, 24180380, 29016456, 36270570, 48360760, 72541140, 145082280]

約数ペア:

[(1, 145082280), (2, 72541140), (3, 48360760), (4, 36270570), (5, 29016456), (6, 24180380), (7, 20726040), (8, 18135285), (10, 14508228), (12, 12090190), (14, 10363020), (15, 9672152), (20, 7254114), (21, 6908680), (24, 6045095), (28, 5181510), (30, 4836076), (35, 4145208), (40, 3627057), (42, 3454340), (56, 2590755), (60, 2418038), (70, 2072604), (84, 1727170), (105, 1381736), (120, 1209019), (140, 1036302), (168, 863585), (210, 690868), (280, 518151), (420, 345434), (840, 172717)]