286929360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 1007435520

約数和(自身を除く): 720506160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 61, 72, 80, 90, 94, 120, 122, 139, 141, 144, 180, 183, 188, 235, 240, 244, 278, 282, 305, 360, 366, 376, 417, 423, 470, 488, 549, 556, 564, 610, 695, 705, 720, 732, 752, 834, 846, 915, 940, 976, 1098, 1112, 1128, 1220, 1251, 1390, 1410, 1464, 1668, 1692, 1830, 1880, 2085, 2115, 2196, 2224, 2256, 2440, 2502, 2745, 2780, 2820, 2867, 2928, 3336, 3384, 3660, 3760, 4170, 4230, 4392, 4880, 5004, 5490, 5560, 5640, 5734, 6255, 6533, 6672, 6768, 7320, 8340, 8460, 8479, 8601, 8784, 10008, 10980, 11120, 11280, 11468, 12510, 13066, 14335, 14640, 16680, 16920, 16958, 17202, 19599, 20016, 21960, 22936, 25020, 25437, 25803, 26132, 28670, 32665, 33360, 33840, 33916, 34404, 39198, 42395, 43005, 43920, 45872, 50040, 50874, 51606, 52264, 57340, 58797, 65330, 67832, 68808, 76311, 78396, 84790, 86010, 97995, 100080, 101748, 103212, 104528, 114680, 117594, 127185, 129015, 130660, 135664, 137616, 152622, 156792, 169580, 172020, 195990, 203496, 206424, 229360, 235188, 254370, 258030, 261320, 293985, 305244, 313584, 339160, 344040, 381555, 391980, 398513, 406992, 412848, 470376, 508740, 516060, 522640, 587970, 610488, 678320, 688080, 763110, 783960, 797026, 940752, 1017480, 1032120, 1175940, 1195539, 1220976, 1526220, 1567920, 1594052, 1992565, 2034960, 2064240, 2351880, 2391078, 3052440, 3188104, 3586617, 3985130, 4703760, 4782156, 5977695, 6104880, 6376208, 7173234, 7970260, 9564312, 11955390, 14346468, 15940520, 17933085, 19128624, 23910780, 28692936, 31881040, 35866170, 47821560, 57385872, 71732340, 95643120, 143464680, 286929360]

約数ペア:

[(1, 286929360), (2, 143464680), (3, 95643120), (4, 71732340), (5, 57385872), (6, 47821560), (8, 35866170), (9, 31881040), (10, 28692936), (12, 23910780), (15, 19128624), (16, 17933085), (18, 15940520), (20, 14346468), (24, 11955390), (30, 9564312), (36, 7970260), (40, 7173234), (45, 6376208), (47, 6104880), (48, 5977695), (60, 4782156), (61, 4703760), (72, 3985130), (80, 3586617), (90, 3188104), (94, 3052440), (120, 2391078), (122, 2351880), (139, 2064240), (141, 2034960), (144, 1992565), (180, 1594052), (183, 1567920), (188, 1526220), (235, 1220976), (240, 1195539), (244, 1175940), (278, 1032120), (282, 1017480), (305, 940752), (360, 797026), (366, 783960), (376, 763110), (417, 688080), (423, 678320), (470, 610488), (488, 587970), (549, 522640), (556, 516060), (564, 508740), (610, 470376), (695, 412848), (705, 406992), (720, 398513), (732, 391980), (752, 381555), (834, 344040), (846, 339160), (915, 313584), (940, 305244), (976, 293985), (1098, 261320), (1112, 258030), (1128, 254370), (1220, 235188), (1251, 229360), (1390, 206424), (1410, 203496), (1464, 195990), (1668, 172020), (1692, 169580), (1830, 156792), (1880, 152622), (2085, 137616), (2115, 135664), (2196, 130660), (2224, 129015), (2256, 127185), (2440, 117594), (2502, 114680), (2745, 104528), (2780, 103212), (2820, 101748), (2867, 100080), (2928, 97995), (3336, 86010), (3384, 84790), (3660, 78396), (3760, 76311), (4170, 68808), (4230, 67832), (4392, 65330), (4880, 58797), (5004, 57340), (5490, 52264), (5560, 51606), (5640, 50874), (5734, 50040), (6255, 45872), (6533, 43920), (6672, 43005), (6768, 42395), (7320, 39198), (8340, 34404), (8460, 33916), (8479, 33840), (8601, 33360), (8784, 32665), (10008, 28670), (10980, 26132), (11120, 25803), (11280, 25437), (11468, 25020), (12510, 22936), (13066, 21960), (14335, 20016), (14640, 19599), (16680, 17202), (16920, 16958)]