155591040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 555206400

約数和(自身を除く): 399615360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 64, 66, 80, 88, 96, 106, 110, 120, 128, 132, 139, 159, 160, 165, 176, 192, 212, 220, 240, 264, 265, 278, 318, 320, 330, 352, 384, 417, 424, 440, 480, 528, 530, 556, 583, 636, 640, 660, 695, 704, 795, 834, 848, 880, 960, 1056, 1060, 1112, 1166, 1272, 1320, 1390, 1408, 1529, 1590, 1668, 1696, 1749, 1760, 1920, 2085, 2112, 2120, 2224, 2332, 2544, 2640, 2780, 2915, 3058, 3180, 3336, 3392, 3498, 3520, 4170, 4224, 4240, 4448, 4587, 4664, 5088, 5280, 5560, 5830, 6116, 6360, 6672, 6784, 6996, 7040, 7367, 7645, 8340, 8480, 8745, 8896, 9174, 9328, 10176, 10560, 11120, 11660, 12232, 12720, 13344, 13992, 14734, 15290, 16680, 16960, 17490, 17792, 18348, 18656, 20352, 21120, 22101, 22240, 22935, 23320, 24464, 25440, 26688, 27984, 29468, 30580, 33360, 33920, 34980, 36696, 36835, 37312, 44202, 44480, 45870, 46640, 48928, 50880, 53376, 55968, 58936, 61160, 66720, 69960, 73392, 73670, 74624, 81037, 88404, 88960, 91740, 93280, 97856, 101760, 110505, 111936, 117872, 122320, 133440, 139920, 146784, 147340, 162074, 176808, 183480, 186560, 195712, 221010, 223872, 235744, 243111, 244640, 266880, 279840, 293568, 294680, 324148, 353616, 366960, 373120, 405185, 442020, 471488, 486222, 489280, 559680, 587136, 589360, 648296, 707232, 733920, 810370, 884040, 942976, 972444, 978560, 1119360, 1178720, 1215555, 1296592, 1414464, 1467840, 1620740, 1768080, 1944888, 2357440, 2431110, 2593184, 2828928, 2935680, 3241480, 3536160, 3889776, 4714880, 4862220, 5186368, 6482960, 7072320, 7779552, 9724440, 10372736, 12965920, 14144640, 15559104, 19448880, 25931840, 31118208, 38897760, 51863680, 77795520, 155591040]

約数ペア:

[(1, 155591040), (2, 77795520), (3, 51863680), (4, 38897760), (5, 31118208), (6, 25931840), (8, 19448880), (10, 15559104), (11, 14144640), (12, 12965920), (15, 10372736), (16, 9724440), (20, 7779552), (22, 7072320), (24, 6482960), (30, 5186368), (32, 4862220), (33, 4714880), (40, 3889776), (44, 3536160), (48, 3241480), (53, 2935680), (55, 2828928), (60, 2593184), (64, 2431110), (66, 2357440), (80, 1944888), (88, 1768080), (96, 1620740), (106, 1467840), (110, 1414464), (120, 1296592), (128, 1215555), (132, 1178720), (139, 1119360), (159, 978560), (160, 972444), (165, 942976), (176, 884040), (192, 810370), (212, 733920), (220, 707232), (240, 648296), (264, 589360), (265, 587136), (278, 559680), (318, 489280), (320, 486222), (330, 471488), (352, 442020), (384, 405185), (417, 373120), (424, 366960), (440, 353616), (480, 324148), (528, 294680), (530, 293568), (556, 279840), (583, 266880), (636, 244640), (640, 243111), (660, 235744), (695, 223872), (704, 221010), (795, 195712), (834, 186560), (848, 183480), (880, 176808), (960, 162074), (1056, 147340), (1060, 146784), (1112, 139920), (1166, 133440), (1272, 122320), (1320, 117872), (1390, 111936), (1408, 110505), (1529, 101760), (1590, 97856), (1668, 93280), (1696, 91740), (1749, 88960), (1760, 88404), (1920, 81037), (2085, 74624), (2112, 73670), (2120, 73392), (2224, 69960), (2332, 66720), (2544, 61160), (2640, 58936), (2780, 55968), (2915, 53376), (3058, 50880), (3180, 48928), (3336, 46640), (3392, 45870), (3498, 44480), (3520, 44202), (4170, 37312), (4224, 36835), (4240, 36696), (4448, 34980), (4587, 33920), (4664, 33360), (5088, 30580), (5280, 29468), (5560, 27984), (5830, 26688), (6116, 25440), (6360, 24464), (6672, 23320), (6784, 22935), (6996, 22240), (7040, 22101), (7367, 21120), (7645, 20352), (8340, 18656), (8480, 18348), (8745, 17792), (8896, 17490), (9174, 16960), (9328, 16680), (10176, 15290), (10560, 14734), (11120, 13992), (11660, 13344), (12232, 12720)]