512862480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:538

約数の個数: 240

約数和(自身を含む): 1872015600

約数和(自身を除く): 1359153120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 157, 180, 195, 208, 234, 240, 260, 312, 314, 349, 360, 390, 468, 471, 520, 585, 624, 628, 698, 720, 780, 785, 936, 942, 1040, 1047, 1170, 1256, 1396, 1413, 1560, 1570, 1745, 1872, 1884, 2041, 2094, 2340, 2355, 2512, 2792, 2826, 3120, 3140, 3141, 3490, 3768, 4082, 4188, 4537, 4680, 4710, 5235, 5584, 5652, 6123, 6280, 6282, 6980, 7065, 7536, 8164, 8376, 9074, 9360, 9420, 10205, 10470, 11304, 12246, 12560, 12564, 13611, 13960, 14130, 15705, 16328, 16752, 18148, 18369, 18840, 20410, 20940, 22608, 22685, 24492, 25128, 27222, 27920, 28260, 30615, 31410, 32656, 36296, 36738, 37680, 40820, 40833, 41880, 45370, 48984, 50256, 54444, 54793, 56520, 61230, 62820, 68055, 72592, 73476, 81640, 81666, 83760, 90740, 91845, 97968, 108888, 109586, 113040, 122460, 125640, 136110, 146952, 163280, 163332, 164379, 181480, 183690, 204165, 217776, 219172, 244920, 251280, 272220, 273965, 293904, 326664, 328758, 362960, 367380, 408330, 438344, 489840, 493137, 544440, 547930, 653328, 657516, 712309, 734760, 816660, 821895, 876688, 986274, 1088880, 1095860, 1315032, 1424618, 1469520, 1633320, 1643790, 1972548, 2136927, 2191720, 2465685, 2630064, 2849236, 3266640, 3287580, 3561545, 3945096, 4273854, 4383440, 4931370, 5698472, 6410781, 6575160, 7123090, 7890192, 8547708, 9862740, 10684635, 11396944, 12821562, 13150320, 14246180, 17095416, 19725480, 21369270, 25643124, 28492360, 32053905, 34190832, 39450960, 42738540, 51286248, 56984720, 64107810, 85477080, 102572496, 128215620, 170954160, 256431240, 512862480]

約数ペア:

[(1, 512862480), (2, 256431240), (3, 170954160), (4, 128215620), (5, 102572496), (6, 85477080), (8, 64107810), (9, 56984720), (10, 51286248), (12, 42738540), (13, 39450960), (15, 34190832), (16, 32053905), (18, 28492360), (20, 25643124), (24, 21369270), (26, 19725480), (30, 17095416), (36, 14246180), (39, 13150320), (40, 12821562), (45, 11396944), (48, 10684635), (52, 9862740), (60, 8547708), (65, 7890192), (72, 7123090), (78, 6575160), (80, 6410781), (90, 5698472), (104, 4931370), (117, 4383440), (120, 4273854), (130, 3945096), (144, 3561545), (156, 3287580), (157, 3266640), (180, 2849236), (195, 2630064), (208, 2465685), (234, 2191720), (240, 2136927), (260, 1972548), (312, 1643790), (314, 1633320), (349, 1469520), (360, 1424618), (390, 1315032), (468, 1095860), (471, 1088880), (520, 986274), (585, 876688), (624, 821895), (628, 816660), (698, 734760), (720, 712309), (780, 657516), (785, 653328), (936, 547930), (942, 544440), (1040, 493137), (1047, 489840), (1170, 438344), (1256, 408330), (1396, 367380), (1413, 362960), (1560, 328758), (1570, 326664), (1745, 293904), (1872, 273965), (1884, 272220), (2041, 251280), (2094, 244920), (2340, 219172), (2355, 217776), (2512, 204165), (2792, 183690), (2826, 181480), (3120, 164379), (3140, 163332), (3141, 163280), (3490, 146952), (3768, 136110), (4082, 125640), (4188, 122460), (4537, 113040), (4680, 109586), (4710, 108888), (5235, 97968), (5584, 91845), (5652, 90740), (6123, 83760), (6280, 81666), (6282, 81640), (6980, 73476), (7065, 72592), (7536, 68055), (8164, 62820), (8376, 61230), (9074, 56520), (9360, 54793), (9420, 54444), (10205, 50256), (10470, 48984), (11304, 45370), (12246, 41880), (12560, 40833), (12564, 40820), (13611, 37680), (13960, 36738), (14130, 36296), (15705, 32656), (16328, 31410), (16752, 30615), (18148, 28260), (18369, 27920), (18840, 27222), (20410, 25128), (20940, 24492), (22608, 22685)]