7815278240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11969}}^1$

素因数の和:12055

約数の個数: 192

約数和(自身を含む): 23455837440

約数和(自身を除く): 15640559200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 70, 77, 80, 88, 106, 110, 112, 140, 154, 160, 176, 212, 220, 224, 265, 280, 308, 352, 371, 385, 424, 440, 530, 560, 583, 616, 742, 770, 848, 880, 1060, 1120, 1166, 1232, 1484, 1540, 1696, 1760, 1855, 2120, 2332, 2464, 2915, 2968, 3080, 3710, 4081, 4240, 4664, 5830, 5936, 6160, 7420, 8162, 8480, 9328, 11660, 11872, 11969, 12320, 14840, 16324, 18656, 20405, 23320, 23938, 29680, 32648, 40810, 46640, 47876, 59360, 59845, 65296, 81620, 83783, 93280, 95752, 119690, 130592, 131659, 163240, 167566, 191504, 239380, 263318, 326480, 335132, 383008, 418915, 478760, 526636, 634357, 652960, 658295, 670264, 837830, 921613, 957520, 1053272, 1268714, 1316590, 1340528, 1675660, 1843226, 1915040, 2106544, 2537428, 2633180, 2681056, 3171785, 3351320, 3686452, 4213088, 4440499, 4608065, 5074856, 5266360, 6343570, 6702640, 6977927, 7372904, 8880998, 9216130, 10149712, 10532720, 12687140, 13405280, 13955854, 14745808, 17761996, 18432260, 20299424, 21065440, 22202495, 25374280, 27911708, 29491616, 34889635, 35523992, 36864520, 44404990, 48845489, 50748560, 55823416, 69779270, 71047984, 73729040, 88809980, 97690978, 101497120, 111646832, 139558540, 142095968, 147458080, 177619960, 195381956, 223293664, 244227445, 279117080, 355239920, 390763912, 488454890, 558234160, 710479840, 781527824, 976909780, 1116468320, 1563055648, 1953819560, 3907639120, 7815278240]

約数ペア:

[(1, 7815278240), (2, 3907639120), (4, 1953819560), (5, 1563055648), (7, 1116468320), (8, 976909780), (10, 781527824), (11, 710479840), (14, 558234160), (16, 488454890), (20, 390763912), (22, 355239920), (28, 279117080), (32, 244227445), (35, 223293664), (40, 195381956), (44, 177619960), (53, 147458080), (55, 142095968), (56, 139558540), (70, 111646832), (77, 101497120), (80, 97690978), (88, 88809980), (106, 73729040), (110, 71047984), (112, 69779270), (140, 55823416), (154, 50748560), (160, 48845489), (176, 44404990), (212, 36864520), (220, 35523992), (224, 34889635), (265, 29491616), (280, 27911708), (308, 25374280), (352, 22202495), (371, 21065440), (385, 20299424), (424, 18432260), (440, 17761996), (530, 14745808), (560, 13955854), (583, 13405280), (616, 12687140), (742, 10532720), (770, 10149712), (848, 9216130), (880, 8880998), (1060, 7372904), (1120, 6977927), (1166, 6702640), (1232, 6343570), (1484, 5266360), (1540, 5074856), (1696, 4608065), (1760, 4440499), (1855, 4213088), (2120, 3686452), (2332, 3351320), (2464, 3171785), (2915, 2681056), (2968, 2633180), (3080, 2537428), (3710, 2106544), (4081, 1915040), (4240, 1843226), (4664, 1675660), (5830, 1340528), (5936, 1316590), (6160, 1268714), (7420, 1053272), (8162, 957520), (8480, 921613), (9328, 837830), (11660, 670264), (11872, 658295), (11969, 652960), (12320, 634357), (14840, 526636), (16324, 478760), (18656, 418915), (20405, 383008), (23320, 335132), (23938, 326480), (29680, 263318), (32648, 239380), (40810, 191504), (46640, 167566), (47876, 163240), (59360, 131659), (59845, 130592), (65296, 119690), (81620, 95752), (83783, 93280)]