158305530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 438985440

約数和(自身を除く): 280679910

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 31, 34, 38, 51, 57, 62, 85, 93, 95, 102, 114, 155, 170, 186, 190, 255, 285, 289, 310, 323, 465, 510, 527, 570, 578, 589, 646, 867, 930, 961, 969, 1054, 1178, 1445, 1581, 1615, 1734, 1767, 1922, 1938, 2635, 2883, 2890, 2945, 3162, 3230, 3534, 4335, 4805, 4845, 5270, 5491, 5766, 5890, 7905, 8670, 8835, 8959, 9610, 9690, 10013, 10982, 14415, 15810, 16337, 16473, 17670, 17918, 18259, 20026, 26877, 27455, 28830, 30039, 32674, 32946, 36518, 44795, 49011, 50065, 53754, 54777, 54910, 60078, 81685, 82365, 89590, 91295, 98022, 100130, 109554, 134385, 150195, 163370, 164730, 170221, 182590, 245055, 268770, 273885, 277729, 300390, 310403, 340442, 490110, 510663, 547770, 555458, 620806, 833187, 851105, 931209, 1021326, 1388645, 1552015, 1666374, 1702210, 1862418, 2553315, 2777290, 3104030, 4165935, 4656045, 5106630, 5276851, 8331870, 9312090, 10553702, 15830553, 26384255, 31661106, 52768510, 79152765, 158305530]

約数ペア:

[(1, 158305530), (2, 79152765), (3, 52768510), (5, 31661106), (6, 26384255), (10, 15830553), (15, 10553702), (17, 9312090), (19, 8331870), (30, 5276851), (31, 5106630), (34, 4656045), (38, 4165935), (51, 3104030), (57, 2777290), (62, 2553315), (85, 1862418), (93, 1702210), (95, 1666374), (102, 1552015), (114, 1388645), (155, 1021326), (170, 931209), (186, 851105), (190, 833187), (255, 620806), (285, 555458), (289, 547770), (310, 510663), (323, 490110), (465, 340442), (510, 310403), (527, 300390), (570, 277729), (578, 273885), (589, 268770), (646, 245055), (867, 182590), (930, 170221), (961, 164730), (969, 163370), (1054, 150195), (1178, 134385), (1445, 109554), (1581, 100130), (1615, 98022), (1734, 91295), (1767, 89590), (1922, 82365), (1938, 81685), (2635, 60078), (2883, 54910), (2890, 54777), (2945, 53754), (3162, 50065), (3230, 49011), (3534, 44795), (4335, 36518), (4805, 32946), (4845, 32674), (5270, 30039), (5491, 28830), (5766, 27455), (5890, 26877), (7905, 20026), (8670, 18259), (8835, 17918), (8959, 17670), (9610, 16473), (9690, 16337), (10013, 15810), (10982, 14415)]