200656080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{278689}}^1$

素因数の和:278708

約数の個数: 60

約数和(自身を含む): 673872420

約数和(自身を除く): 473216340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 278689, 557378, 836067, 1114756, 1393445, 1672134, 2229512, 2508201, 2786890, 3344268, 4180335, 4459024, 5016402, 5573780, 6688536, 8360670, 10032804, 11147560, 12541005, 13377072, 16721340, 20065608, 22295120, 25082010, 33442680, 40131216, 50164020, 66885360, 100328040, 200656080]

約数ペア:

[(1, 200656080), (2, 100328040), (3, 66885360), (4, 50164020), (5, 40131216), (6, 33442680), (8, 25082010), (9, 22295120), (10, 20065608), (12, 16721340), (15, 13377072), (16, 12541005), (18, 11147560), (20, 10032804), (24, 8360670), (30, 6688536), (36, 5573780), (40, 5016402), (45, 4459024), (48, 4180335), (60, 3344268), (72, 2786890), (80, 2508201), (90, 2229512), (120, 1672134), (144, 1393445), (180, 1114756), (240, 836067), (360, 557378), (720, 278689)]