191286240

素因数分解:

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

素因数の和:265

約数の個数: 192

約数和(自身を含む): 629959680

約数和(自身を除く): 438673440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 61, 80, 94, 96, 120, 122, 139, 141, 160, 183, 188, 235, 240, 244, 278, 282, 305, 366, 376, 417, 470, 480, 488, 556, 564, 610, 695, 705, 732, 752, 834, 915, 940, 976, 1112, 1128, 1220, 1390, 1410, 1464, 1504, 1668, 1830, 1880, 1952, 2085, 2224, 2256, 2440, 2780, 2820, 2867, 2928, 3336, 3660, 3760, 4170, 4448, 4512, 4880, 5560, 5640, 5734, 5856, 6533, 6672, 7320, 7520, 8340, 8479, 8601, 9760, 11120, 11280, 11468, 13066, 13344, 14335, 14640, 16680, 16958, 17202, 19599, 22240, 22560, 22936, 25437, 26132, 28670, 29280, 32665, 33360, 33916, 34404, 39198, 42395, 43005, 45872, 50874, 52264, 57340, 65330, 66720, 67832, 68808, 78396, 84790, 86010, 91744, 97995, 101748, 104528, 114680, 127185, 130660, 135664, 137616, 156792, 169580, 172020, 195990, 203496, 209056, 229360, 254370, 261320, 271328, 275232, 313584, 339160, 344040, 391980, 398513, 406992, 458720, 508740, 522640, 627168, 678320, 688080, 783960, 797026, 813984, 1017480, 1045280, 1195539, 1356640, 1376160, 1567920, 1594052, 1992565, 2034960, 2391078, 3135840, 3188104, 3985130, 4069920, 4782156, 5977695, 6376208, 7970260, 9564312, 11955390, 12752416, 15940520, 19128624, 23910780, 31881040, 38257248, 47821560, 63762080, 95643120, 191286240]

約数ペア:

[(1, 191286240), (2, 95643120), (3, 63762080), (4, 47821560), (5, 38257248), (6, 31881040), (8, 23910780), (10, 19128624), (12, 15940520), (15, 12752416), (16, 11955390), (20, 9564312), (24, 7970260), (30, 6376208), (32, 5977695), (40, 4782156), (47, 4069920), (48, 3985130), (60, 3188104), (61, 3135840), (80, 2391078), (94, 2034960), (96, 1992565), (120, 1594052), (122, 1567920), (139, 1376160), (141, 1356640), (160, 1195539), (183, 1045280), (188, 1017480), (235, 813984), (240, 797026), (244, 783960), (278, 688080), (282, 678320), (305, 627168), (366, 522640), (376, 508740), (417, 458720), (470, 406992), (480, 398513), (488, 391980), (556, 344040), (564, 339160), (610, 313584), (695, 275232), (705, 271328), (732, 261320), (752, 254370), (834, 229360), (915, 209056), (940, 203496), (976, 195990), (1112, 172020), (1128, 169580), (1220, 156792), (1390, 137616), (1410, 135664), (1464, 130660), (1504, 127185), (1668, 114680), (1830, 104528), (1880, 101748), (1952, 97995), (2085, 91744), (2224, 86010), (2256, 84790), (2440, 78396), (2780, 68808), (2820, 67832), (2867, 66720), (2928, 65330), (3336, 57340), (3660, 52264), (3760, 50874), (4170, 45872), (4448, 43005), (4512, 42395), (4880, 39198), (5560, 34404), (5640, 33916), (5734, 33360), (5856, 32665), (6533, 29280), (6672, 28670), (7320, 26132), (7520, 25437), (8340, 22936), (8479, 22560), (8601, 22240), (9760, 19599), (11120, 17202), (11280, 16958), (11468, 16680), (13066, 14640), (13344, 14335)]