18211512960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33997}}^1$

素因数の和:34056

約数の個数: 256

約数和(自身を含む): 66581683200

約数和(自身を除く): 48370170240

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, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29760, 33480, 33997, 35712, 44640, 53568, 59520, 66960, 67994, 89280, 101991, 107136, 133920, 135988, 169985, 178560, 203982, 267840, 271976, 305973, 339970, 407964, 509955, 535680, 543952, 611946, 679940, 815928, 917919, 1019910, 1053907, 1087904, 1223892, 1359880, 1529865, 1631856, 1835838, 2039820, 2107814, 2175808, 2447784, 2719760, 3059730, 3161721, 3263712, 3671676, 4079640, 4215628, 4351616, 4589595, 4895568, 5269535, 5439520, 6119460, 6323442, 6527424, 7343352, 8159280, 8431256, 9179190, 9485163, 9791136, 10539070, 10879040, 12238920, 12646884, 13054848, 14686704, 15808605, 16318560, 16862512, 18358380, 18970326, 19582272, 21078140, 21758080, 24477840, 25293768, 28455489, 29373408, 31617210, 32637120, 33725024, 36716760, 37940652, 39164544, 42156280, 47425815, 48955680, 50587536, 56910978, 58746816, 63234420, 65274240, 67450048, 73433520, 75881304, 84312560, 94851630, 97911360, 101175072, 113821956, 117493632, 126468840, 134900096, 142277445, 146867040, 151762608, 168625120, 189703260, 195822720, 202350144, 227643912, 252937680, 284554890, 293734080, 303525216, 337250240, 379406520, 404700288, 455287824, 505875360, 569109780, 587468160, 607050432, 674500480, 758813040, 910575648, 1011750720, 1138219560, 1214100864, 1517626080, 1821151296, 2023501440, 2276439120, 3035252160, 3642302592, 4552878240, 6070504320, 9105756480, 18211512960]

約数ペア:

[(1, 18211512960), (2, 9105756480), (3, 6070504320), (4, 4552878240), (5, 3642302592), (6, 3035252160), (8, 2276439120), (9, 2023501440), (10, 1821151296), (12, 1517626080), (15, 1214100864), (16, 1138219560), (18, 1011750720), (20, 910575648), (24, 758813040), (27, 674500480), (30, 607050432), (31, 587468160), (32, 569109780), (36, 505875360), (40, 455287824), (45, 404700288), (48, 379406520), (54, 337250240), (60, 303525216), (62, 293734080), (64, 284554890), (72, 252937680), (80, 227643912), (90, 202350144), (93, 195822720), (96, 189703260), (108, 168625120), (120, 151762608), (124, 146867040), (128, 142277445), (135, 134900096), (144, 126468840), (155, 117493632), (160, 113821956), (180, 101175072), (186, 97911360), (192, 94851630), (216, 84312560), (240, 75881304), (248, 73433520), (270, 67450048), (279, 65274240), (288, 63234420), (310, 58746816), (320, 56910978), (360, 50587536), (372, 48955680), (384, 47425815), (432, 42156280), (465, 39164544), (480, 37940652), (496, 36716760), (540, 33725024), (558, 32637120), (576, 31617210), (620, 29373408), (640, 28455489), (720, 25293768), (744, 24477840), (837, 21758080), (864, 21078140), (930, 19582272), (960, 18970326), (992, 18358380), (1080, 16862512), (1116, 16318560), (1152, 15808605), (1240, 14686704), (1395, 13054848), (1440, 12646884), (1488, 12238920), (1674, 10879040), (1728, 10539070), (1860, 9791136), (1920, 9485163), (1984, 9179190), (2160, 8431256), (2232, 8159280), (2480, 7343352), (2790, 6527424), (2880, 6323442), (2976, 6119460), (3348, 5439520), (3456, 5269535), (3720, 4895568), (3968, 4589595), (4185, 4351616), (4320, 4215628), (4464, 4079640), (4960, 3671676), (5580, 3263712), (5760, 3161721), (5952, 3059730), (6696, 2719760), (7440, 2447784), (8370, 2175808), (8640, 2107814), (8928, 2039820), (9920, 1835838), (11160, 1631856), (11904, 1529865), (13392, 1359880), (14880, 1223892), (16740, 1087904), (17280, 1053907), (17856, 1019910), (19840, 917919), (22320, 815928), (26784, 679940), (29760, 611946), (33480, 543952), (33997, 535680), (35712, 509955), (44640, 407964), (53568, 339970), (59520, 305973), (66960, 271976), (67994, 267840), (89280, 203982), (101991, 178560), (107136, 169985), (133920, 135988)]