156919290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:932

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 290978310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 29, 30, 33, 38, 55, 57, 58, 66, 87, 95, 110, 114, 145, 165, 174, 190, 209, 285, 290, 319, 330, 418, 435, 551, 570, 627, 638, 863, 870, 957, 1045, 1102, 1254, 1595, 1653, 1726, 1914, 2090, 2589, 2755, 3135, 3190, 3306, 4315, 4785, 5178, 5510, 6061, 6270, 8265, 8630, 9493, 9570, 12122, 12945, 16397, 16530, 18183, 18986, 25027, 25890, 28479, 30305, 32794, 36366, 47465, 49191, 50054, 56958, 60610, 75081, 81985, 90915, 94930, 98382, 125135, 142395, 150162, 163970, 180367, 181830, 245955, 250270, 275297, 284790, 360734, 375405, 475513, 491910, 541101, 550594, 750810, 825891, 901835, 951026, 1082202, 1376485, 1426539, 1651782, 1803670, 2377565, 2705505, 2752970, 2853078, 4129455, 4755130, 5230643, 5411010, 7132695, 8258910, 10461286, 14265390, 15691929, 26153215, 31383858, 52306430, 78459645, 156919290]

約数ペア:

[(1, 156919290), (2, 78459645), (3, 52306430), (5, 31383858), (6, 26153215), (10, 15691929), (11, 14265390), (15, 10461286), (19, 8258910), (22, 7132695), (29, 5411010), (30, 5230643), (33, 4755130), (38, 4129455), (55, 2853078), (57, 2752970), (58, 2705505), (66, 2377565), (87, 1803670), (95, 1651782), (110, 1426539), (114, 1376485), (145, 1082202), (165, 951026), (174, 901835), (190, 825891), (209, 750810), (285, 550594), (290, 541101), (319, 491910), (330, 475513), (418, 375405), (435, 360734), (551, 284790), (570, 275297), (627, 250270), (638, 245955), (863, 181830), (870, 180367), (957, 163970), (1045, 150162), (1102, 142395), (1254, 125135), (1595, 98382), (1653, 94930), (1726, 90915), (1914, 81985), (2090, 75081), (2589, 60610), (2755, 56958), (3135, 50054), (3190, 49191), (3306, 47465), (4315, 36366), (4785, 32794), (5178, 30305), (5510, 28479), (6061, 25890), (6270, 25027), (8265, 18986), (8630, 18183), (9493, 16530), (9570, 16397), (12122, 12945)]