80682160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3373}}^1$

素因数の和:3422

約数の個数: 80

約数和(自身を含む): 210861504

約数和(自身を除く): 130179344

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, 3373, 4784, 5980, 6746, 11960, 13492, 16865, 23920, 26984, 33730, 43849, 53968, 67460, 77579, 87698, 134920, 155158, 175396, 219245, 269840, 310316, 350792, 387895, 438490, 620632, 701584, 775790, 876980, 1008527, 1241264, 1551580, 1753960, 2017054, 3103160, 3507920, 4034108, 5042635, 6206320, 8068216, 10085270, 16136432, 20170540, 40341080, 80682160]

約数ペア:

[(1, 80682160), (2, 40341080), (4, 20170540), (5, 16136432), (8, 10085270), (10, 8068216), (13, 6206320), (16, 5042635), (20, 4034108), (23, 3507920), (26, 3103160), (40, 2017054), (46, 1753960), (52, 1551580), (65, 1241264), (80, 1008527), (92, 876980), (104, 775790), (115, 701584), (130, 620632), (184, 438490), (208, 387895), (230, 350792), (260, 310316), (299, 269840), (368, 219245), (460, 175396), (520, 155158), (598, 134920), (920, 87698), (1040, 77579), (1196, 67460), (1495, 53968), (1840, 43849), (2392, 33730), (2990, 26984), (3373, 23920), (4784, 16865), (5980, 13492), (6746, 11960)]