386917080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2049

約数の個数: 128

約数和(自身を含む): 1275022080

約数和(自身を除く): 888105000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 264, 314, 330, 440, 471, 628, 660, 785, 942, 1256, 1320, 1570, 1727, 1867, 1884, 2355, 3140, 3454, 3734, 3768, 4710, 5181, 5601, 6280, 6908, 7468, 8635, 9335, 9420, 10362, 11202, 13816, 14936, 17270, 18670, 18840, 20537, 20724, 22404, 25905, 28005, 34540, 37340, 41074, 41448, 44808, 51810, 56010, 61611, 69080, 74680, 82148, 102685, 103620, 112020, 123222, 164296, 205370, 207240, 224040, 246444, 293119, 308055, 410740, 492888, 586238, 616110, 821480, 879357, 1172476, 1232220, 1465595, 1758714, 2344952, 2464440, 2931190, 3224309, 3517428, 4396785, 5862380, 6448618, 7034856, 8793570, 9672927, 11724760, 12897236, 16121545, 17587140, 19345854, 25794472, 32243090, 35174280, 38691708, 48364635, 64486180, 77383416, 96729270, 128972360, 193458540, 386917080]

約数ペア:

[(1, 386917080), (2, 193458540), (3, 128972360), (4, 96729270), (5, 77383416), (6, 64486180), (8, 48364635), (10, 38691708), (11, 35174280), (12, 32243090), (15, 25794472), (20, 19345854), (22, 17587140), (24, 16121545), (30, 12897236), (33, 11724760), (40, 9672927), (44, 8793570), (55, 7034856), (60, 6448618), (66, 5862380), (88, 4396785), (110, 3517428), (120, 3224309), (132, 2931190), (157, 2464440), (165, 2344952), (220, 1758714), (264, 1465595), (314, 1232220), (330, 1172476), (440, 879357), (471, 821480), (628, 616110), (660, 586238), (785, 492888), (942, 410740), (1256, 308055), (1320, 293119), (1570, 246444), (1727, 224040), (1867, 207240), (1884, 205370), (2355, 164296), (3140, 123222), (3454, 112020), (3734, 103620), (3768, 102685), (4710, 82148), (5181, 74680), (5601, 69080), (6280, 61611), (6908, 56010), (7468, 51810), (8635, 44808), (9335, 41448), (9420, 41074), (10362, 37340), (11202, 34540), (13816, 28005), (14936, 25905), (17270, 22404), (18670, 20724), (18840, 20537)]