463141520

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1368

約数の個数: 80

約数和(自身を含む): 1109179008

約数和(自身を除く): 646037488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 71, 80, 134, 142, 268, 284, 335, 355, 536, 568, 670, 710, 1072, 1136, 1217, 1340, 1420, 2434, 2680, 2840, 4757, 4868, 5360, 5680, 6085, 9514, 9736, 12170, 19028, 19472, 23785, 24340, 38056, 47570, 48680, 76112, 81539, 86407, 95140, 97360, 163078, 172814, 190280, 326156, 345628, 380560, 407695, 432035, 652312, 691256, 815390, 864070, 1304624, 1382512, 1630780, 1728140, 3261560, 3456280, 5789269, 6523120, 6912560, 11578538, 23157076, 28946345, 46314152, 57892690, 92628304, 115785380, 231570760, 463141520]

約数ペア:

[(1, 463141520), (2, 231570760), (4, 115785380), (5, 92628304), (8, 57892690), (10, 46314152), (16, 28946345), (20, 23157076), (40, 11578538), (67, 6912560), (71, 6523120), (80, 5789269), (134, 3456280), (142, 3261560), (268, 1728140), (284, 1630780), (335, 1382512), (355, 1304624), (536, 864070), (568, 815390), (670, 691256), (710, 652312), (1072, 432035), (1136, 407695), (1217, 380560), (1340, 345628), (1420, 326156), (2434, 190280), (2680, 172814), (2840, 163078), (4757, 97360), (4868, 95140), (5360, 86407), (5680, 81539), (6085, 76112), (9514, 48680), (9736, 47570), (12170, 38056), (19028, 24340), (19472, 23785)]