384896720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16091}}^1$

素因数の和:16140

約数の個数: 80

約数和(自身を含む): 1005685632

約数和(自身を除く): 620788912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 16091, 23920, 32182, 64364, 80455, 128728, 160910, 209183, 257456, 321820, 370093, 418366, 643640, 740186, 836732, 1045915, 1287280, 1480372, 1673464, 1850465, 2091830, 2960744, 3346928, 3700930, 4183660, 4811209, 5921488, 7401860, 8367320, 9622418, 14803720, 16734640, 19244836, 24056045, 29607440, 38489672, 48112090, 76979344, 96224180, 192448360, 384896720]

約数ペア:

[(1, 384896720), (2, 192448360), (4, 96224180), (5, 76979344), (8, 48112090), (10, 38489672), (13, 29607440), (16, 24056045), (20, 19244836), (23, 16734640), (26, 14803720), (40, 9622418), (46, 8367320), (52, 7401860), (65, 5921488), (80, 4811209), (92, 4183660), (104, 3700930), (115, 3346928), (130, 2960744), (184, 2091830), (208, 1850465), (230, 1673464), (260, 1480372), (299, 1287280), (368, 1045915), (460, 836732), (520, 740186), (598, 643640), (920, 418366), (1040, 370093), (1196, 321820), (1495, 257456), (1840, 209183), (2392, 160910), (2990, 128728), (4784, 80455), (5980, 64364), (11960, 32182), (16091, 23920)]