160205040

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 280

約数和(自身を含む): 580619088

約数和(自身を除く): 420414048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 67, 72, 80, 81, 82, 90, 108, 120, 123, 134, 135, 144, 162, 164, 180, 201, 205, 216, 240, 243, 246, 268, 270, 324, 328, 335, 360, 369, 402, 405, 410, 432, 486, 492, 536, 540, 603, 615, 648, 656, 670, 720, 729, 738, 804, 810, 820, 972, 984, 1005, 1072, 1080, 1107, 1206, 1215, 1230, 1296, 1340, 1458, 1476, 1608, 1620, 1640, 1809, 1845, 1944, 1968, 2010, 2160, 2214, 2412, 2430, 2460, 2680, 2747, 2916, 2952, 3015, 3216, 3240, 3280, 3321, 3618, 3645, 3690, 3888, 4020, 4428, 4824, 4860, 4920, 5360, 5427, 5494, 5535, 5832, 5904, 6030, 6480, 6642, 7236, 7290, 7380, 8040, 8241, 8856, 9045, 9648, 9720, 9840, 9963, 10854, 10988, 11070, 11664, 12060, 13284, 13735, 14472, 14580, 14760, 16080, 16281, 16482, 16605, 17712, 18090, 19440, 19926, 21708, 21976, 22140, 24120, 24723, 26568, 27135, 27470, 28944, 29160, 29520, 29889, 32562, 32964, 33210, 36180, 39852, 41205, 43416, 43952, 44280, 48240, 48843, 49446, 49815, 53136, 54270, 54940, 58320, 59778, 65124, 65928, 66420, 72360, 74169, 79704, 81405, 82410, 86832, 88560, 97686, 98892, 99630, 108540, 109880, 119556, 123615, 130248, 131856, 132840, 144720, 148338, 149445, 159408, 162810, 164820, 195372, 197784, 199260, 217080, 219760, 222507, 239112, 244215, 247230, 260496, 265680, 296676, 298890, 325620, 329640, 370845, 390744, 395568, 398520, 434160, 445014, 478224, 488430, 494460, 593352, 597780, 651240, 659280, 667521, 741690, 781488, 797040, 890028, 976860, 988920, 1112535, 1186704, 1195560, 1302480, 1335042, 1483380, 1780056, 1953720, 1977840, 2002563, 2225070, 2391120, 2670084, 2966760, 3337605, 3560112, 3907440, 4005126, 4450140, 5340168, 5933520, 6675210, 8010252, 8900280, 10012815, 10680336, 13350420, 16020504, 17800560, 20025630, 26700840, 32041008, 40051260, 53401680, 80102520, 160205040]

約数ペア:

[(1, 160205040), (2, 80102520), (3, 53401680), (4, 40051260), (5, 32041008), (6, 26700840), (8, 20025630), (9, 17800560), (10, 16020504), (12, 13350420), (15, 10680336), (16, 10012815), (18, 8900280), (20, 8010252), (24, 6675210), (27, 5933520), (30, 5340168), (36, 4450140), (40, 4005126), (41, 3907440), (45, 3560112), (48, 3337605), (54, 2966760), (60, 2670084), (67, 2391120), (72, 2225070), (80, 2002563), (81, 1977840), (82, 1953720), (90, 1780056), (108, 1483380), (120, 1335042), (123, 1302480), (134, 1195560), (135, 1186704), (144, 1112535), (162, 988920), (164, 976860), (180, 890028), (201, 797040), (205, 781488), (216, 741690), (240, 667521), (243, 659280), (246, 651240), (268, 597780), (270, 593352), (324, 494460), (328, 488430), (335, 478224), (360, 445014), (369, 434160), (402, 398520), (405, 395568), (410, 390744), (432, 370845), (486, 329640), (492, 325620), (536, 298890), (540, 296676), (603, 265680), (615, 260496), (648, 247230), (656, 244215), (670, 239112), (720, 222507), (729, 219760), (738, 217080), (804, 199260), (810, 197784), (820, 195372), (972, 164820), (984, 162810), (1005, 159408), (1072, 149445), (1080, 148338), (1107, 144720), (1206, 132840), (1215, 131856), (1230, 130248), (1296, 123615), (1340, 119556), (1458, 109880), (1476, 108540), (1608, 99630), (1620, 98892), (1640, 97686), (1809, 88560), (1845, 86832), (1944, 82410), (1968, 81405), (2010, 79704), (2160, 74169), (2214, 72360), (2412, 66420), (2430, 65928), (2460, 65124), (2680, 59778), (2747, 58320), (2916, 54940), (2952, 54270), (3015, 53136), (3216, 49815), (3240, 49446), (3280, 48843), (3321, 48240), (3618, 44280), (3645, 43952), (3690, 43416), (3888, 41205), (4020, 39852), (4428, 36180), (4824, 33210), (4860, 32964), (4920, 32562), (5360, 29889), (5427, 29520), (5494, 29160), (5535, 28944), (5832, 27470), (5904, 27135), (6030, 26568), (6480, 24723), (6642, 24120), (7236, 22140), (7290, 21976), (7380, 21708), (8040, 19926), (8241, 19440), (8856, 18090), (9045, 17712), (9648, 16605), (9720, 16482), (9840, 16281), (9963, 16080), (10854, 14760), (10988, 14580), (11070, 14472), (11664, 13735), (12060, 13284)]