1312705440

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1826

約数の個数: 288

約数和(自身を含む): 4892771520

約数和(自身を除く): 3580066080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1777, 1824, 1944, 2052, 2160, 2280, 2430, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 3554, 3888, 4104, 4320, 4560, 4617, 4860, 5130, 5331, 5472, 6156, 6480, 6840, 7108, 7695, 7776, 8208, 8885, 9120, 9234, 9720, 10260, 10662, 12312, 12960, 13680, 14216, 15390, 15993, 16416, 17770, 18468, 19440, 20520, 21324, 23085, 24624, 26655, 27360, 28432, 30780, 31986, 33763, 35540, 36936, 38880, 41040, 42648, 46170, 47979, 49248, 53310, 56864, 61560, 63972, 67526, 71080, 73872, 79965, 82080, 85296, 92340, 95958, 101289, 106620, 123120, 127944, 135052, 142160, 143937, 147744, 159930, 168815, 170592, 184680, 191916, 202578, 213240, 239895, 246240, 255888, 270104, 284320, 287874, 303867, 319860, 337630, 369360, 383832, 405156, 426480, 431811, 479790, 506445, 511776, 540208, 575748, 607734, 639720, 675260, 719685, 738720, 767664, 810312, 852960, 863622, 911601, 959580, 1012890, 1080416, 1151496, 1215468, 1279440, 1350520, 1439370, 1519335, 1535328, 1620624, 1727244, 1823202, 1919160, 2025780, 2159055, 2302992, 2430936, 2558880, 2701040, 2734803, 2878740, 3038670, 3241248, 3454488, 3646404, 3838320, 4051560, 4318110, 4558005, 4605984, 4861872, 5402080, 5469606, 5757480, 6077340, 6908976, 7292808, 7676640, 8103120, 8204409, 8636220, 9116010, 9723744, 10939212, 11514960, 12154680, 13674015, 13817952, 14585616, 16206240, 16408818, 17272440, 18232020, 21878424, 23029920, 24309360, 27348030, 29171232, 32817636, 34544880, 36464040, 41022045, 43756848, 48618720, 54696060, 65635272, 69089760, 72928080, 82044090, 87513696, 109392120, 131270544, 145856160, 164088180, 218784240, 262541088, 328176360, 437568480, 656352720, 1312705440]

約数ペア:

[(1, 1312705440), (2, 656352720), (3, 437568480), (4, 328176360), (5, 262541088), (6, 218784240), (8, 164088180), (9, 145856160), (10, 131270544), (12, 109392120), (15, 87513696), (16, 82044090), (18, 72928080), (19, 69089760), (20, 65635272), (24, 54696060), (27, 48618720), (30, 43756848), (32, 41022045), (36, 36464040), (38, 34544880), (40, 32817636), (45, 29171232), (48, 27348030), (54, 24309360), (57, 23029920), (60, 21878424), (72, 18232020), (76, 17272440), (80, 16408818), (81, 16206240), (90, 14585616), (95, 13817952), (96, 13674015), (108, 12154680), (114, 11514960), (120, 10939212), (135, 9723744), (144, 9116010), (152, 8636220), (160, 8204409), (162, 8103120), (171, 7676640), (180, 7292808), (190, 6908976), (216, 6077340), (228, 5757480), (240, 5469606), (243, 5402080), (270, 4861872), (285, 4605984), (288, 4558005), (304, 4318110), (324, 4051560), (342, 3838320), (360, 3646404), (380, 3454488), (405, 3241248), (432, 3038670), (456, 2878740), (480, 2734803), (486, 2701040), (513, 2558880), (540, 2430936), (570, 2302992), (608, 2159055), (648, 2025780), (684, 1919160), (720, 1823202), (760, 1727244), (810, 1620624), (855, 1535328), (864, 1519335), (912, 1439370), (972, 1350520), (1026, 1279440), (1080, 1215468), (1140, 1151496), (1215, 1080416), (1296, 1012890), (1368, 959580), (1440, 911601), (1520, 863622), (1539, 852960), (1620, 810312), (1710, 767664), (1777, 738720), (1824, 719685), (1944, 675260), (2052, 639720), (2160, 607734), (2280, 575748), (2430, 540208), (2565, 511776), (2592, 506445), (2736, 479790), (3040, 431811), (3078, 426480), (3240, 405156), (3420, 383832), (3554, 369360), (3888, 337630), (4104, 319860), (4320, 303867), (4560, 287874), (4617, 284320), (4860, 270104), (5130, 255888), (5331, 246240), (5472, 239895), (6156, 213240), (6480, 202578), (6840, 191916), (7108, 184680), (7695, 170592), (7776, 168815), (8208, 159930), (8885, 147744), (9120, 143937), (9234, 142160), (9720, 135052), (10260, 127944), (10662, 123120), (12312, 106620), (12960, 101289), (13680, 95958), (14216, 92340), (15390, 85296), (15993, 82080), (16416, 79965), (17770, 73872), (18468, 71080), (19440, 67526), (20520, 63972), (21324, 61560), (23085, 56864), (24624, 53310), (26655, 49248), (27360, 47979), (28432, 46170), (30780, 42648), (31986, 41040), (33763, 38880), (35540, 36936)]