18201386880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{733}}^1$

素因数の和:1243

約数の個数: 320

約数和(自身を含む): 65225001600

約数和(自身を除く): 47023614720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 479, 480, 540, 576, 640, 648, 720, 733, 810, 864, 958, 960, 1080, 1152, 1296, 1437, 1440, 1466, 1620, 1728, 1916, 1920, 2160, 2199, 2395, 2592, 2874, 2880, 2932, 3240, 3456, 3665, 3832, 4311, 4320, 4398, 4790, 5184, 5748, 5760, 5864, 6480, 6597, 7185, 7330, 7664, 8622, 8640, 8796, 9580, 10368, 10995, 11496, 11728, 12933, 12960, 13194, 14370, 14660, 15328, 17244, 17280, 17592, 19160, 19791, 21555, 21990, 22992, 23456, 25866, 25920, 26388, 28740, 29320, 30656, 32985, 34488, 35184, 38320, 38799, 39582, 43110, 43980, 45984, 46912, 51732, 51840, 52776, 57480, 58640, 59373, 61312, 64665, 65970, 68976, 70368, 76640, 77598, 79164, 86220, 87960, 91968, 93824, 98955, 103464, 105552, 114960, 117280, 118746, 129330, 131940, 137952, 140736, 153280, 155196, 158328, 172440, 175920, 183936, 193995, 197910, 206928, 211104, 229920, 234560, 237492, 258660, 263880, 275904, 281472, 296865, 306560, 310392, 316656, 344880, 351107, 351840, 387990, 395820, 413856, 422208, 459840, 469120, 474984, 517320, 527760, 551808, 593730, 620784, 633312, 689760, 702214, 703680, 775980, 791640, 827712, 844416, 919680, 949968, 1034640, 1053321, 1055520, 1187460, 1241568, 1266624, 1379520, 1404428, 1407360, 1551960, 1583280, 1655424, 1755535, 1899936, 2069280, 2106642, 2111040, 2374920, 2483136, 2533248, 2759040, 2808856, 3103920, 3159963, 3166560, 3511070, 3799872, 4138560, 4213284, 4222080, 4749840, 4966272, 5266605, 5617712, 6207840, 6319926, 6333120, 7022140, 7599744, 8277120, 8426568, 9479889, 9499680, 10533210, 11235424, 12415680, 12639852, 12666240, 14044280, 15799815, 16853136, 18959778, 18999360, 21066420, 22470848, 24831360, 25279704, 28088560, 28439667, 31599630, 33706272, 37919556, 37998720, 42132840, 44941696, 47399445, 50559408, 56177120, 56879334, 63199260, 67412544, 75839112, 84265680, 94798890, 101118816, 112354240, 113758668, 126398520, 134825088, 142198335, 151678224, 168531360, 189597780, 202237632, 224708480, 227517336, 252797040, 284396670, 303356448, 337062720, 379195560, 404475264, 455034672, 505594080, 568793340, 606712896, 674125440, 758391120, 910069344, 1011188160, 1137586680, 1213425792, 1516782240, 1820138688, 2022376320, 2275173360, 3033564480, 3640277376, 4550346720, 6067128960, 9100693440, 18201386880]

約数ペア:

[(1, 18201386880), (2, 9100693440), (3, 6067128960), (4, 4550346720), (5, 3640277376), (6, 3033564480), (8, 2275173360), (9, 2022376320), (10, 1820138688), (12, 1516782240), (15, 1213425792), (16, 1137586680), (18, 1011188160), (20, 910069344), (24, 758391120), (27, 674125440), (30, 606712896), (32, 568793340), (36, 505594080), (40, 455034672), (45, 404475264), (48, 379195560), (54, 337062720), (60, 303356448), (64, 284396670), (72, 252797040), (80, 227517336), (81, 224708480), (90, 202237632), (96, 189597780), (108, 168531360), (120, 151678224), (128, 142198335), (135, 134825088), (144, 126398520), (160, 113758668), (162, 112354240), (180, 101118816), (192, 94798890), (216, 84265680), (240, 75839112), (270, 67412544), (288, 63199260), (320, 56879334), (324, 56177120), (360, 50559408), (384, 47399445), (405, 44941696), (432, 42132840), (479, 37998720), (480, 37919556), (540, 33706272), (576, 31599630), (640, 28439667), (648, 28088560), (720, 25279704), (733, 24831360), (810, 22470848), (864, 21066420), (958, 18999360), (960, 18959778), (1080, 16853136), (1152, 15799815), (1296, 14044280), (1437, 12666240), (1440, 12639852), (1466, 12415680), (1620, 11235424), (1728, 10533210), (1916, 9499680), (1920, 9479889), (2160, 8426568), (2199, 8277120), (2395, 7599744), (2592, 7022140), (2874, 6333120), (2880, 6319926), (2932, 6207840), (3240, 5617712), (3456, 5266605), (3665, 4966272), (3832, 4749840), (4311, 4222080), (4320, 4213284), (4398, 4138560), (4790, 3799872), (5184, 3511070), (5748, 3166560), (5760, 3159963), (5864, 3103920), (6480, 2808856), (6597, 2759040), (7185, 2533248), (7330, 2483136), (7664, 2374920), (8622, 2111040), (8640, 2106642), (8796, 2069280), (9580, 1899936), (10368, 1755535), (10995, 1655424), (11496, 1583280), (11728, 1551960), (12933, 1407360), (12960, 1404428), (13194, 1379520), (14370, 1266624), (14660, 1241568), (15328, 1187460), (17244, 1055520), (17280, 1053321), (17592, 1034640), (19160, 949968), (19791, 919680), (21555, 844416), (21990, 827712), (22992, 791640), (23456, 775980), (25866, 703680), (25920, 702214), (26388, 689760), (28740, 633312), (29320, 620784), (30656, 593730), (32985, 551808), (34488, 527760), (35184, 517320), (38320, 474984), (38799, 469120), (39582, 459840), (43110, 422208), (43980, 413856), (45984, 395820), (46912, 387990), (51732, 351840), (51840, 351107), (52776, 344880), (57480, 316656), (58640, 310392), (59373, 306560), (61312, 296865), (64665, 281472), (65970, 275904), (68976, 263880), (70368, 258660), (76640, 237492), (77598, 234560), (79164, 229920), (86220, 211104), (87960, 206928), (91968, 197910), (93824, 193995), (98955, 183936), (103464, 175920), (105552, 172440), (114960, 158328), (117280, 155196), (118746, 153280), (129330, 140736), (131940, 137952)]