141240440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11069}}^1$

素因数の和:11120

約数の個数: 64

約数和(自身を含む): 358668000

約数和(自身を除く): 217427560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 11069, 12760, 22138, 44276, 55345, 88552, 110690, 121759, 221380, 243518, 321001, 442760, 487036, 608795, 642002, 974072, 1217590, 1284004, 1605005, 2435180, 2568008, 3210010, 3531011, 4870360, 6420020, 7062022, 12840040, 14124044, 17655055, 28248088, 35310110, 70620220, 141240440]

約数ペア:

[(1, 141240440), (2, 70620220), (4, 35310110), (5, 28248088), (8, 17655055), (10, 14124044), (11, 12840040), (20, 7062022), (22, 6420020), (29, 4870360), (40, 3531011), (44, 3210010), (55, 2568008), (58, 2435180), (88, 1605005), (110, 1284004), (116, 1217590), (145, 974072), (220, 642002), (232, 608795), (290, 487036), (319, 442760), (440, 321001), (580, 243518), (638, 221380), (1160, 121759), (1276, 110690), (1595, 88552), (2552, 55345), (3190, 44276), (6380, 22138), (11069, 12760)]