87137280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 264

約数和(自身を含む): 316777344

約数和(自身を除く): 229640064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 61, 62, 64, 72, 80, 90, 93, 96, 120, 122, 124, 128, 144, 155, 160, 180, 183, 186, 192, 240, 244, 248, 256, 279, 288, 305, 310, 320, 360, 366, 372, 384, 465, 480, 488, 496, 512, 549, 558, 576, 610, 620, 640, 720, 732, 744, 768, 915, 930, 960, 976, 992, 1024, 1098, 1116, 1152, 1220, 1240, 1280, 1395, 1440, 1464, 1488, 1536, 1830, 1860, 1891, 1920, 1952, 1984, 2196, 2232, 2304, 2440, 2480, 2560, 2745, 2790, 2880, 2928, 2976, 3072, 3660, 3720, 3782, 3840, 3904, 3968, 4392, 4464, 4608, 4880, 4960, 5120, 5490, 5580, 5673, 5760, 5856, 5952, 7320, 7440, 7564, 7680, 7808, 7936, 8784, 8928, 9216, 9455, 9760, 9920, 10980, 11160, 11346, 11520, 11712, 11904, 14640, 14880, 15128, 15360, 15616, 15872, 17019, 17568, 17856, 18910, 19520, 19840, 21960, 22320, 22692, 23040, 23424, 23808, 28365, 29280, 29760, 30256, 31232, 31744, 34038, 35136, 35712, 37820, 39040, 39680, 43920, 44640, 45384, 46080, 46848, 47616, 56730, 58560, 59520, 60512, 62464, 68076, 70272, 71424, 75640, 78080, 79360, 85095, 87840, 89280, 90768, 93696, 95232, 113460, 117120, 119040, 121024, 136152, 140544, 142848, 151280, 156160, 158720, 170190, 175680, 178560, 181536, 187392, 226920, 234240, 238080, 242048, 272304, 281088, 285696, 302560, 312320, 340380, 351360, 357120, 363072, 453840, 468480, 476160, 484096, 544608, 562176, 605120, 680760, 702720, 714240, 726144, 907680, 936960, 968192, 1089216, 1210240, 1361520, 1405440, 1428480, 1452288, 1815360, 1936384, 2178432, 2420480, 2723040, 2810880, 2904576, 3630720, 4356864, 4840960, 5446080, 5809152, 7261440, 8713728, 9681920, 10892160, 14522880, 17427456, 21784320, 29045760, 43568640, 87137280]

約数ペア:

[(1, 87137280), (2, 43568640), (3, 29045760), (4, 21784320), (5, 17427456), (6, 14522880), (8, 10892160), (9, 9681920), (10, 8713728), (12, 7261440), (15, 5809152), (16, 5446080), (18, 4840960), (20, 4356864), (24, 3630720), (30, 2904576), (31, 2810880), (32, 2723040), (36, 2420480), (40, 2178432), (45, 1936384), (48, 1815360), (60, 1452288), (61, 1428480), (62, 1405440), (64, 1361520), (72, 1210240), (80, 1089216), (90, 968192), (93, 936960), (96, 907680), (120, 726144), (122, 714240), (124, 702720), (128, 680760), (144, 605120), (155, 562176), (160, 544608), (180, 484096), (183, 476160), (186, 468480), (192, 453840), (240, 363072), (244, 357120), (248, 351360), (256, 340380), (279, 312320), (288, 302560), (305, 285696), (310, 281088), (320, 272304), (360, 242048), (366, 238080), (372, 234240), (384, 226920), (465, 187392), (480, 181536), (488, 178560), (496, 175680), (512, 170190), (549, 158720), (558, 156160), (576, 151280), (610, 142848), (620, 140544), (640, 136152), (720, 121024), (732, 119040), (744, 117120), (768, 113460), (915, 95232), (930, 93696), (960, 90768), (976, 89280), (992, 87840), (1024, 85095), (1098, 79360), (1116, 78080), (1152, 75640), (1220, 71424), (1240, 70272), (1280, 68076), (1395, 62464), (1440, 60512), (1464, 59520), (1488, 58560), (1536, 56730), (1830, 47616), (1860, 46848), (1891, 46080), (1920, 45384), (1952, 44640), (1984, 43920), (2196, 39680), (2232, 39040), (2304, 37820), (2440, 35712), (2480, 35136), (2560, 34038), (2745, 31744), (2790, 31232), (2880, 30256), (2928, 29760), (2976, 29280), (3072, 28365), (3660, 23808), (3720, 23424), (3782, 23040), (3840, 22692), (3904, 22320), (3968, 21960), (4392, 19840), (4464, 19520), (4608, 18910), (4880, 17856), (4960, 17568), (5120, 17019), (5490, 15872), (5580, 15616), (5673, 15360), (5760, 15128), (5856, 14880), (5952, 14640), (7320, 11904), (7440, 11712), (7564, 11520), (7680, 11346), (7808, 11160), (7936, 10980), (8784, 9920), (8928, 9760), (9216, 9455)]