147044480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20887}}^1$

素因数の和:20917

約数の個数: 64

約数和(自身を含む): 383503680

約数和(自身を除く): 236459200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 20887, 41774, 83548, 104435, 167096, 208870, 229757, 334192, 417740, 459514, 668384, 835480, 919028, 1148785, 1336768, 1670960, 1838056, 2297570, 2673536, 3341920, 3676112, 4595140, 6683840, 7352224, 9190280, 13367680, 14704448, 18380560, 29408896, 36761120, 73522240, 147044480]

約数ペア:

[(1, 147044480), (2, 73522240), (4, 36761120), (5, 29408896), (8, 18380560), (10, 14704448), (11, 13367680), (16, 9190280), (20, 7352224), (22, 6683840), (32, 4595140), (40, 3676112), (44, 3341920), (55, 2673536), (64, 2297570), (80, 1838056), (88, 1670960), (110, 1336768), (128, 1148785), (160, 919028), (176, 835480), (220, 668384), (320, 459514), (352, 417740), (440, 334192), (640, 229757), (704, 208870), (880, 167096), (1408, 104435), (1760, 83548), (3520, 41774), (7040, 20887)]