463214720

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 1151539200

約数和(自身を除く): 688324480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 127, 128, 139, 160, 164, 205, 254, 278, 320, 328, 410, 508, 556, 635, 640, 656, 695, 820, 1016, 1112, 1270, 1312, 1390, 1640, 2032, 2224, 2540, 2624, 2780, 3280, 4064, 4448, 5080, 5207, 5248, 5560, 5699, 6560, 8128, 8896, 10160, 10414, 11120, 11398, 13120, 16256, 17653, 17792, 20320, 20828, 22240, 22796, 26035, 26240, 28495, 35306, 40640, 41656, 44480, 45592, 52070, 56990, 70612, 81280, 83312, 88265, 88960, 91184, 104140, 113980, 141224, 166624, 176530, 182368, 208280, 227960, 282448, 333248, 353060, 364736, 416560, 455920, 564896, 666496, 706120, 723773, 729472, 833120, 911840, 1129792, 1412240, 1447546, 1666240, 1823680, 2259584, 2824480, 2895092, 3332480, 3618865, 3647360, 5648960, 5790184, 7237730, 11297920, 11580368, 14475460, 23160736, 28950920, 46321472, 57901840, 92642944, 115803680, 231607360, 463214720]

約数ペア:

[(1, 463214720), (2, 231607360), (4, 115803680), (5, 92642944), (8, 57901840), (10, 46321472), (16, 28950920), (20, 23160736), (32, 14475460), (40, 11580368), (41, 11297920), (64, 7237730), (80, 5790184), (82, 5648960), (127, 3647360), (128, 3618865), (139, 3332480), (160, 2895092), (164, 2824480), (205, 2259584), (254, 1823680), (278, 1666240), (320, 1447546), (328, 1412240), (410, 1129792), (508, 911840), (556, 833120), (635, 729472), (640, 723773), (656, 706120), (695, 666496), (820, 564896), (1016, 455920), (1112, 416560), (1270, 364736), (1312, 353060), (1390, 333248), (1640, 282448), (2032, 227960), (2224, 208280), (2540, 182368), (2624, 176530), (2780, 166624), (3280, 141224), (4064, 113980), (4448, 104140), (5080, 91184), (5207, 88960), (5248, 88265), (5560, 83312), (5699, 81280), (6560, 70612), (8128, 56990), (8896, 52070), (10160, 45592), (10414, 44480), (11120, 41656), (11398, 40640), (13120, 35306), (16256, 28495), (17653, 26240), (17792, 26035), (20320, 22796), (20828, 22240)]