180908960

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 447068160

約数和(自身を除く): 266159200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 127, 145, 160, 232, 254, 290, 307, 464, 508, 580, 614, 635, 928, 1016, 1160, 1228, 1270, 1535, 2032, 2320, 2456, 2540, 3070, 3683, 4064, 4640, 4912, 5080, 6140, 7366, 8903, 9824, 10160, 12280, 14732, 17806, 18415, 20320, 24560, 29464, 35612, 36830, 38989, 44515, 49120, 58928, 71224, 73660, 77978, 89030, 117856, 142448, 147320, 155956, 178060, 194945, 284896, 294640, 311912, 356120, 389890, 589280, 623824, 712240, 779780, 1130681, 1247648, 1424480, 1559560, 2261362, 3119120, 4522724, 5653405, 6238240, 9045448, 11306810, 18090896, 22613620, 36181792, 45227240, 90454480, 180908960]

約数ペア:

[(1, 180908960), (2, 90454480), (4, 45227240), (5, 36181792), (8, 22613620), (10, 18090896), (16, 11306810), (20, 9045448), (29, 6238240), (32, 5653405), (40, 4522724), (58, 3119120), (80, 2261362), (116, 1559560), (127, 1424480), (145, 1247648), (160, 1130681), (232, 779780), (254, 712240), (290, 623824), (307, 589280), (464, 389890), (508, 356120), (580, 311912), (614, 294640), (635, 284896), (928, 194945), (1016, 178060), (1160, 155956), (1228, 147320), (1270, 142448), (1535, 117856), (2032, 89030), (2320, 77978), (2456, 73660), (2540, 71224), (3070, 58928), (3683, 49120), (4064, 44515), (4640, 38989), (4912, 36830), (5080, 35612), (6140, 29464), (7366, 24560), (8903, 20320), (9824, 18415), (10160, 17806), (12280, 14732)]