82670520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 264384000

約数和(自身を除く): 181713480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 101, 114, 120, 152, 190, 202, 228, 285, 303, 359, 380, 404, 456, 505, 570, 606, 718, 760, 808, 1010, 1077, 1140, 1212, 1436, 1515, 1795, 1919, 2020, 2154, 2280, 2424, 2872, 3030, 3590, 3838, 4040, 4308, 5385, 5757, 6060, 6821, 7180, 7676, 8616, 9595, 10770, 11514, 12120, 13642, 14360, 15352, 19190, 20463, 21540, 23028, 27284, 28785, 34105, 36259, 38380, 40926, 43080, 46056, 54568, 57570, 68210, 72518, 76760, 81852, 102315, 108777, 115140, 136420, 145036, 163704, 181295, 204630, 217554, 230280, 272840, 290072, 362590, 409260, 435108, 543885, 688921, 725180, 818520, 870216, 1087770, 1377842, 1450360, 2066763, 2175540, 2755684, 3444605, 4133526, 4351080, 5511368, 6889210, 8267052, 10333815, 13778420, 16534104, 20667630, 27556840, 41335260, 82670520]

約数ペア:

[(1, 82670520), (2, 41335260), (3, 27556840), (4, 20667630), (5, 16534104), (6, 13778420), (8, 10333815), (10, 8267052), (12, 6889210), (15, 5511368), (19, 4351080), (20, 4133526), (24, 3444605), (30, 2755684), (38, 2175540), (40, 2066763), (57, 1450360), (60, 1377842), (76, 1087770), (95, 870216), (101, 818520), (114, 725180), (120, 688921), (152, 543885), (190, 435108), (202, 409260), (228, 362590), (285, 290072), (303, 272840), (359, 230280), (380, 217554), (404, 204630), (456, 181295), (505, 163704), (570, 145036), (606, 136420), (718, 115140), (760, 108777), (808, 102315), (1010, 81852), (1077, 76760), (1140, 72518), (1212, 68210), (1436, 57570), (1515, 54568), (1795, 46056), (1919, 43080), (2020, 40926), (2154, 38380), (2280, 36259), (2424, 34105), (2872, 28785), (3030, 27284), (3590, 23028), (3838, 21540), (4040, 20463), (4308, 19190), (5385, 15352), (5757, 14360), (6060, 13642), (6821, 12120), (7180, 11514), (7676, 10770), (8616, 9595)]