636722880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 224

約数和(自身を含む): 2095365888

約数和(自身を除く): 1458643008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 83, 96, 120, 122, 131, 160, 166, 183, 192, 240, 244, 249, 262, 305, 320, 332, 366, 393, 415, 480, 488, 498, 524, 610, 655, 664, 732, 786, 830, 915, 960, 976, 996, 1048, 1220, 1245, 1310, 1328, 1464, 1572, 1660, 1830, 1952, 1965, 1992, 2096, 2440, 2490, 2620, 2656, 2928, 3144, 3320, 3660, 3904, 3930, 3984, 4192, 4880, 4980, 5063, 5240, 5312, 5856, 6288, 6640, 7320, 7860, 7968, 7991, 8384, 9760, 9960, 10126, 10480, 10873, 11712, 12576, 13280, 14640, 15189, 15720, 15936, 15982, 19520, 19920, 20252, 20960, 21746, 23973, 25152, 25315, 26560, 29280, 30378, 31440, 31964, 32619, 39840, 39955, 40504, 41920, 43492, 47946, 50630, 54365, 58560, 60756, 62880, 63928, 65238, 75945, 79680, 79910, 81008, 86984, 95892, 101260, 108730, 119865, 121512, 125760, 127856, 130476, 151890, 159820, 162016, 163095, 173968, 191784, 202520, 217460, 239730, 243024, 255712, 260952, 303780, 319640, 324032, 326190, 347936, 383568, 405040, 434920, 479460, 486048, 511424, 521904, 607560, 639280, 652380, 663253, 695872, 767136, 810080, 869840, 958920, 972096, 1043808, 1215120, 1278560, 1304760, 1326506, 1534272, 1620160, 1739680, 1917840, 1989759, 2087616, 2430240, 2557120, 2609520, 2653012, 3316265, 3479360, 3835680, 3979518, 4860480, 5219040, 5306024, 6632530, 7671360, 7959036, 9948795, 10438080, 10612048, 13265060, 15918072, 19897590, 21224096, 26530120, 31836144, 39795180, 42448192, 53060240, 63672288, 79590360, 106120480, 127344576, 159180720, 212240960, 318361440, 636722880]

約数ペア:

[(1, 636722880), (2, 318361440), (3, 212240960), (4, 159180720), (5, 127344576), (6, 106120480), (8, 79590360), (10, 63672288), (12, 53060240), (15, 42448192), (16, 39795180), (20, 31836144), (24, 26530120), (30, 21224096), (32, 19897590), (40, 15918072), (48, 13265060), (60, 10612048), (61, 10438080), (64, 9948795), (80, 7959036), (83, 7671360), (96, 6632530), (120, 5306024), (122, 5219040), (131, 4860480), (160, 3979518), (166, 3835680), (183, 3479360), (192, 3316265), (240, 2653012), (244, 2609520), (249, 2557120), (262, 2430240), (305, 2087616), (320, 1989759), (332, 1917840), (366, 1739680), (393, 1620160), (415, 1534272), (480, 1326506), (488, 1304760), (498, 1278560), (524, 1215120), (610, 1043808), (655, 972096), (664, 958920), (732, 869840), (786, 810080), (830, 767136), (915, 695872), (960, 663253), (976, 652380), (996, 639280), (1048, 607560), (1220, 521904), (1245, 511424), (1310, 486048), (1328, 479460), (1464, 434920), (1572, 405040), (1660, 383568), (1830, 347936), (1952, 326190), (1965, 324032), (1992, 319640), (2096, 303780), (2440, 260952), (2490, 255712), (2620, 243024), (2656, 239730), (2928, 217460), (3144, 202520), (3320, 191784), (3660, 173968), (3904, 163095), (3930, 162016), (3984, 159820), (4192, 151890), (4880, 130476), (4980, 127856), (5063, 125760), (5240, 121512), (5312, 119865), (5856, 108730), (6288, 101260), (6640, 95892), (7320, 86984), (7860, 81008), (7968, 79910), (7991, 79680), (8384, 75945), (9760, 65238), (9960, 63928), (10126, 62880), (10480, 60756), (10873, 58560), (11712, 54365), (12576, 50630), (13280, 47946), (14640, 43492), (15189, 41920), (15720, 40504), (15936, 39955), (15982, 39840), (19520, 32619), (19920, 31964), (20252, 31440), (20960, 30378), (21746, 29280), (23973, 26560), (25152, 25315)]