200820120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{88079}}^1$

素因数の和:88112

約数の個数: 64

約数和(自身を含む): 634176000

約数和(自身を除く): 433355880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 88079, 176158, 264237, 352316, 440395, 528474, 704632, 880790, 1056948, 1321185, 1673501, 1761580, 2113896, 2642370, 3347002, 3523160, 5020503, 5284740, 6694004, 8367505, 10041006, 10569480, 13388008, 16735010, 20082012, 25102515, 33470020, 40164024, 50205030, 66940040, 100410060, 200820120]

約数ペア:

[(1, 200820120), (2, 100410060), (3, 66940040), (4, 50205030), (5, 40164024), (6, 33470020), (8, 25102515), (10, 20082012), (12, 16735010), (15, 13388008), (19, 10569480), (20, 10041006), (24, 8367505), (30, 6694004), (38, 5284740), (40, 5020503), (57, 3523160), (60, 3347002), (76, 2642370), (95, 2113896), (114, 1761580), (120, 1673501), (152, 1321185), (190, 1056948), (228, 880790), (285, 704632), (380, 528474), (456, 440395), (570, 352316), (760, 264237), (1140, 176158), (2280, 88079)]