1798037120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8807}}^1$

素因数の和:8866

約数の個数: 128

約数和(自身を含む): 4851446400

約数和(自身を除く): 3053409280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 640, 704, 880, 928, 1160, 1276, 1408, 1595, 1760, 1856, 2320, 2552, 3190, 3520, 3712, 4640, 5104, 6380, 7040, 8807, 9280, 10208, 12760, 17614, 18560, 20416, 25520, 35228, 40832, 44035, 51040, 70456, 88070, 96877, 102080, 140912, 176140, 193754, 204160, 255403, 281824, 352280, 387508, 484385, 510806, 563648, 704560, 775016, 968770, 1021612, 1127296, 1277015, 1409120, 1550032, 1937540, 2043224, 2554030, 2809433, 2818240, 3100064, 3875080, 4086448, 5108060, 5618866, 5636480, 6200128, 7750160, 8172896, 10216120, 11237732, 12400256, 14047165, 15500320, 16345792, 20432240, 22475464, 28094330, 31000640, 32691584, 40864480, 44950928, 56188660, 62001280, 81728960, 89901856, 112377320, 163457920, 179803712, 224754640, 359607424, 449509280, 899018560, 1798037120]

約数ペア:

[(1, 1798037120), (2, 899018560), (4, 449509280), (5, 359607424), (8, 224754640), (10, 179803712), (11, 163457920), (16, 112377320), (20, 89901856), (22, 81728960), (29, 62001280), (32, 56188660), (40, 44950928), (44, 40864480), (55, 32691584), (58, 31000640), (64, 28094330), (80, 22475464), (88, 20432240), (110, 16345792), (116, 15500320), (128, 14047165), (145, 12400256), (160, 11237732), (176, 10216120), (220, 8172896), (232, 7750160), (290, 6200128), (319, 5636480), (320, 5618866), (352, 5108060), (440, 4086448), (464, 3875080), (580, 3100064), (638, 2818240), (640, 2809433), (704, 2554030), (880, 2043224), (928, 1937540), (1160, 1550032), (1276, 1409120), (1408, 1277015), (1595, 1127296), (1760, 1021612), (1856, 968770), (2320, 775016), (2552, 704560), (3190, 563648), (3520, 510806), (3712, 484385), (4640, 387508), (5104, 352280), (6380, 281824), (7040, 255403), (8807, 204160), (9280, 193754), (10208, 176140), (12760, 140912), (17614, 102080), (18560, 96877), (20416, 88070), (25520, 70456), (35228, 51040), (40832, 44035)]