329116080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6961}}^1$

素因数の和:7174

約数の個数: 80

約数和(自身を含む): 1025586144

約数和(自身を除く): 696470064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 6961, 7880, 9456, 11820, 13922, 15760, 20883, 23640, 27844, 34805, 41766, 47280, 55688, 69610, 83532, 104415, 111376, 139220, 167064, 208830, 278440, 334128, 417660, 556880, 835320, 1371317, 1670640, 2742634, 4113951, 5485268, 6856585, 8227902, 10970536, 13713170, 16455804, 20569755, 21941072, 27426340, 32911608, 41139510, 54852680, 65823216, 82279020, 109705360, 164558040, 329116080]

約数ペア:

[(1, 329116080), (2, 164558040), (3, 109705360), (4, 82279020), (5, 65823216), (6, 54852680), (8, 41139510), (10, 32911608), (12, 27426340), (15, 21941072), (16, 20569755), (20, 16455804), (24, 13713170), (30, 10970536), (40, 8227902), (48, 6856585), (60, 5485268), (80, 4113951), (120, 2742634), (197, 1670640), (240, 1371317), (394, 835320), (591, 556880), (788, 417660), (985, 334128), (1182, 278440), (1576, 208830), (1970, 167064), (2364, 139220), (2955, 111376), (3152, 104415), (3940, 83532), (4728, 69610), (5910, 55688), (6961, 47280), (7880, 41766), (9456, 34805), (11820, 27844), (13922, 23640), (15760, 20883)]