198834960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1213}}^1$

素因数の和:1912

約数の個数: 80

約数和(自身を含む): 617799744

約数和(自身を除く): 418964784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 683, 1213, 1366, 2049, 2426, 2732, 3415, 3639, 4098, 4852, 5464, 6065, 6830, 7278, 8196, 9704, 10245, 10928, 12130, 13660, 14556, 16392, 18195, 19408, 20490, 24260, 27320, 29112, 32784, 36390, 40980, 48520, 54640, 58224, 72780, 81960, 97040, 145560, 163920, 291120, 828479, 1656958, 2485437, 3313916, 4142395, 4970874, 6627832, 8284790, 9941748, 12427185, 13255664, 16569580, 19883496, 24854370, 33139160, 39766992, 49708740, 66278320, 99417480, 198834960]

約数ペア:

[(1, 198834960), (2, 99417480), (3, 66278320), (4, 49708740), (5, 39766992), (6, 33139160), (8, 24854370), (10, 19883496), (12, 16569580), (15, 13255664), (16, 12427185), (20, 9941748), (24, 8284790), (30, 6627832), (40, 4970874), (48, 4142395), (60, 3313916), (80, 2485437), (120, 1656958), (240, 828479), (683, 291120), (1213, 163920), (1366, 145560), (2049, 97040), (2426, 81960), (2732, 72780), (3415, 58224), (3639, 54640), (4098, 48520), (4852, 40980), (5464, 36390), (6065, 32784), (6830, 29112), (7278, 27320), (8196, 24260), (9704, 20490), (10245, 19408), (10928, 18195), (12130, 16392), (13660, 14556)]