1887736320

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:944

約数の個数: 320

約数和(自身を含む): 6929556480

約数和(自身を除く): 5041820160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 881, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1674, 1728, 1762, 1860, 1920, 1984, 2160, 2232, 2304, 2480, 2560, 2643, 2790, 2880, 2976, 3348, 3456, 3524, 3720, 3840, 3968, 4185, 4320, 4405, 4464, 4608, 4960, 5286, 5580, 5760, 5952, 6696, 6912, 7048, 7440, 7680, 7929, 7936, 8370, 8640, 8810, 8928, 9920, 10572, 11160, 11520, 11904, 13215, 13392, 13824, 14096, 14880, 15858, 15872, 16740, 17280, 17620, 17856, 19840, 21144, 22320, 23040, 23787, 23808, 26430, 26784, 27311, 28192, 29760, 31716, 33480, 34560, 35240, 35712, 39645, 39680, 42288, 44640, 47574, 47616, 52860, 53568, 54622, 56384, 59520, 63432, 66960, 69120, 70480, 71424, 79290, 79360, 81933, 84576, 89280, 95148, 105720, 107136, 109244, 112768, 118935, 119040, 126864, 133920, 136555, 140960, 142848, 158580, 163866, 169152, 178560, 190296, 211440, 214272, 218488, 225536, 237870, 238080, 245799, 253728, 267840, 273110, 281920, 317160, 327732, 338304, 357120, 380592, 409665, 422880, 428544, 436976, 451072, 475740, 491598, 507456, 535680, 546220, 563840, 634320, 655464, 676608, 714240, 737397, 761184, 819330, 845760, 873952, 951480, 983196, 1014912, 1071360, 1092440, 1127680, 1228995, 1268640, 1310928, 1353216, 1474794, 1522368, 1638660, 1691520, 1747904, 1902960, 1966392, 2029824, 2142720, 2184880, 2255360, 2457990, 2537280, 2621856, 2949588, 3044736, 3277320, 3383040, 3495808, 3686985, 3805920, 3932784, 4059648, 4369760, 4915980, 5074560, 5243712, 5899176, 6089472, 6554640, 6766080, 6991616, 7373970, 7611840, 7865568, 8739520, 9831960, 10149120, 10487424, 11798352, 12178944, 13109280, 13983232, 14747940, 15223680, 15731136, 17479040, 19663920, 20298240, 20974848, 23596704, 26218560, 29495880, 30447360, 31462272, 34958080, 39327840, 41949696, 47193408, 52437120, 58991760, 60894720, 62924544, 69916160, 78655680, 94386816, 104874240, 117983520, 125849088, 157311360, 188773632, 209748480, 235967040, 314622720, 377547264, 471934080, 629245440, 943868160, 1887736320]

約数ペア:

[(1, 1887736320), (2, 943868160), (3, 629245440), (4, 471934080), (5, 377547264), (6, 314622720), (8, 235967040), (9, 209748480), (10, 188773632), (12, 157311360), (15, 125849088), (16, 117983520), (18, 104874240), (20, 94386816), (24, 78655680), (27, 69916160), (30, 62924544), (31, 60894720), (32, 58991760), (36, 52437120), (40, 47193408), (45, 41949696), (48, 39327840), (54, 34958080), (60, 31462272), (62, 30447360), (64, 29495880), (72, 26218560), (80, 23596704), (90, 20974848), (93, 20298240), (96, 19663920), (108, 17479040), (120, 15731136), (124, 15223680), (128, 14747940), (135, 13983232), (144, 13109280), (155, 12178944), (160, 11798352), (180, 10487424), (186, 10149120), (192, 9831960), (216, 8739520), (240, 7865568), (248, 7611840), (256, 7373970), (270, 6991616), (279, 6766080), (288, 6554640), (310, 6089472), (320, 5899176), (360, 5243712), (372, 5074560), (384, 4915980), (432, 4369760), (465, 4059648), (480, 3932784), (496, 3805920), (512, 3686985), (540, 3495808), (558, 3383040), (576, 3277320), (620, 3044736), (640, 2949588), (720, 2621856), (744, 2537280), (768, 2457990), (837, 2255360), (864, 2184880), (881, 2142720), (930, 2029824), (960, 1966392), (992, 1902960), (1080, 1747904), (1116, 1691520), (1152, 1638660), (1240, 1522368), (1280, 1474794), (1395, 1353216), (1440, 1310928), (1488, 1268640), (1536, 1228995), (1674, 1127680), (1728, 1092440), (1762, 1071360), (1860, 1014912), (1920, 983196), (1984, 951480), (2160, 873952), (2232, 845760), (2304, 819330), (2480, 761184), (2560, 737397), (2643, 714240), (2790, 676608), (2880, 655464), (2976, 634320), (3348, 563840), (3456, 546220), (3524, 535680), (3720, 507456), (3840, 491598), (3968, 475740), (4185, 451072), (4320, 436976), (4405, 428544), (4464, 422880), (4608, 409665), (4960, 380592), (5286, 357120), (5580, 338304), (5760, 327732), (5952, 317160), (6696, 281920), (6912, 273110), (7048, 267840), (7440, 253728), (7680, 245799), (7929, 238080), (7936, 237870), (8370, 225536), (8640, 218488), (8810, 214272), (8928, 211440), (9920, 190296), (10572, 178560), (11160, 169152), (11520, 163866), (11904, 158580), (13215, 142848), (13392, 140960), (13824, 136555), (14096, 133920), (14880, 126864), (15858, 119040), (15872, 118935), (16740, 112768), (17280, 109244), (17620, 107136), (17856, 105720), (19840, 95148), (21144, 89280), (22320, 84576), (23040, 81933), (23787, 79360), (23808, 79290), (26430, 71424), (26784, 70480), (27311, 69120), (28192, 66960), (29760, 63432), (31716, 59520), (33480, 56384), (34560, 54622), (35240, 53568), (35712, 52860), (39645, 47616), (39680, 47574), (42288, 44640)]