269742160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4729}}^1$

素因数の和:4796

約数の個数: 80

約数和(自身を含む): 675671040

約数和(自身を除く): 405928880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3565, 4729, 5704, 7130, 9458, 11408, 14260, 18916, 23645, 28520, 37832, 47290, 57040, 75664, 94580, 108767, 146599, 189160, 217534, 293198, 378320, 435068, 543835, 586396, 732995, 870136, 1087670, 1172792, 1465990, 1740272, 2175340, 2345584, 2931980, 3371777, 4350680, 5863960, 6743554, 8701360, 11727920, 13487108, 16858885, 26974216, 33717770, 53948432, 67435540, 134871080, 269742160]

約数ペア:

[(1, 269742160), (2, 134871080), (4, 67435540), (5, 53948432), (8, 33717770), (10, 26974216), (16, 16858885), (20, 13487108), (23, 11727920), (31, 8701360), (40, 6743554), (46, 5863960), (62, 4350680), (80, 3371777), (92, 2931980), (115, 2345584), (124, 2175340), (155, 1740272), (184, 1465990), (230, 1172792), (248, 1087670), (310, 870136), (368, 732995), (460, 586396), (496, 543835), (620, 435068), (713, 378320), (920, 293198), (1240, 217534), (1426, 189160), (1840, 146599), (2480, 108767), (2852, 94580), (3565, 75664), (4729, 57040), (5704, 47290), (7130, 37832), (9458, 28520), (11408, 23645), (14260, 18916)]