119845180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 329797440

約数和(自身を除く): 209952260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 49, 52, 65, 70, 91, 92, 98, 115, 130, 140, 161, 182, 196, 230, 245, 260, 299, 322, 364, 409, 455, 460, 490, 598, 637, 644, 805, 818, 910, 980, 1127, 1196, 1274, 1495, 1610, 1636, 1820, 2045, 2093, 2254, 2548, 2863, 2990, 3185, 3220, 4090, 4186, 4508, 5317, 5635, 5726, 5980, 6370, 8180, 8372, 9407, 10465, 10634, 11270, 11452, 12740, 14315, 14651, 18814, 20041, 20930, 21268, 22540, 26585, 28630, 29302, 37219, 37628, 40082, 41860, 47035, 53170, 57260, 58604, 65849, 73255, 74438, 80164, 94070, 100205, 106340, 122291, 131698, 146510, 148876, 186095, 188140, 200410, 244582, 260533, 263396, 293020, 329245, 372190, 400820, 460943, 489164, 521066, 611455, 658490, 744380, 856037, 921886, 1042132, 1222910, 1302665, 1316980, 1712074, 1843772, 2304715, 2445820, 2605330, 3424148, 4280185, 4609430, 5210660, 5992259, 8560370, 9218860, 11984518, 17120740, 23969036, 29961295, 59922590, 119845180]

約数ペア:

[(1, 119845180), (2, 59922590), (4, 29961295), (5, 23969036), (7, 17120740), (10, 11984518), (13, 9218860), (14, 8560370), (20, 5992259), (23, 5210660), (26, 4609430), (28, 4280185), (35, 3424148), (46, 2605330), (49, 2445820), (52, 2304715), (65, 1843772), (70, 1712074), (91, 1316980), (92, 1302665), (98, 1222910), (115, 1042132), (130, 921886), (140, 856037), (161, 744380), (182, 658490), (196, 611455), (230, 521066), (245, 489164), (260, 460943), (299, 400820), (322, 372190), (364, 329245), (409, 293020), (455, 263396), (460, 260533), (490, 244582), (598, 200410), (637, 188140), (644, 186095), (805, 148876), (818, 146510), (910, 131698), (980, 122291), (1127, 106340), (1196, 100205), (1274, 94070), (1495, 80164), (1610, 74438), (1636, 73255), (1820, 65849), (2045, 58604), (2093, 57260), (2254, 53170), (2548, 47035), (2863, 41860), (2990, 40082), (3185, 37628), (3220, 37219), (4090, 29302), (4186, 28630), (4508, 26585), (5317, 22540), (5635, 21268), (5726, 20930), (5980, 20041), (6370, 18814), (8180, 14651), (8372, 14315), (9407, 12740), (10465, 11452), (10634, 11270)]