38775104640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{15619}}^1$

素因数の和:16075

約数の個数: 192

約数和(自身を含む): 134214537600

約数和(自身を除く): 95439432960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 431, 480, 576, 640, 720, 862, 960, 1152, 1293, 1440, 1724, 1920, 2155, 2586, 2880, 3448, 3879, 4310, 5172, 5760, 6465, 6896, 7758, 8620, 10344, 12930, 13792, 15516, 15619, 17240, 19395, 20688, 25860, 27584, 31032, 31238, 34480, 38790, 41376, 46857, 51720, 55168, 62064, 62476, 68960, 77580, 78095, 82752, 93714, 103440, 124128, 124952, 137920, 140571, 155160, 156190, 165504, 187428, 206880, 234285, 248256, 249904, 275840, 281142, 310320, 312380, 374856, 413760, 468570, 496512, 499808, 562284, 620640, 624760, 702855, 749712, 827520, 937140, 999616, 1124568, 1241280, 1249520, 1405710, 1499424, 1874280, 1999232, 2249136, 2482560, 2499040, 2811420, 2998848, 3748560, 4498272, 4998080, 5622840, 5997696, 6731789, 7497120, 8996544, 9996160, 11245680, 13463578, 14994240, 17993088, 20195367, 22491360, 26927156, 29988480, 33658945, 40390734, 44982720, 53854312, 60586101, 67317890, 80781468, 89965440, 100976835, 107708624, 121172202, 134635780, 161562936, 201953670, 215417248, 242344404, 269271560, 302930505, 323125872, 403907340, 430834496, 484688808, 538543120, 605861010, 646251744, 807814680, 861668992, 969377616, 1077086240, 1211722020, 1292503488, 1615629360, 1938755232, 2154172480, 2423444040, 2585006976, 3231258720, 3877510464, 4308344960, 4846888080, 6462517440, 7755020928, 9693776160, 12925034880, 19387552320, 38775104640]

約数ペア:

[(1, 38775104640), (2, 19387552320), (3, 12925034880), (4, 9693776160), (5, 7755020928), (6, 6462517440), (8, 4846888080), (9, 4308344960), (10, 3877510464), (12, 3231258720), (15, 2585006976), (16, 2423444040), (18, 2154172480), (20, 1938755232), (24, 1615629360), (30, 1292503488), (32, 1211722020), (36, 1077086240), (40, 969377616), (45, 861668992), (48, 807814680), (60, 646251744), (64, 605861010), (72, 538543120), (80, 484688808), (90, 430834496), (96, 403907340), (120, 323125872), (128, 302930505), (144, 269271560), (160, 242344404), (180, 215417248), (192, 201953670), (240, 161562936), (288, 134635780), (320, 121172202), (360, 107708624), (384, 100976835), (431, 89965440), (480, 80781468), (576, 67317890), (640, 60586101), (720, 53854312), (862, 44982720), (960, 40390734), (1152, 33658945), (1293, 29988480), (1440, 26927156), (1724, 22491360), (1920, 20195367), (2155, 17993088), (2586, 14994240), (2880, 13463578), (3448, 11245680), (3879, 9996160), (4310, 8996544), (5172, 7497120), (5760, 6731789), (6465, 5997696), (6896, 5622840), (7758, 4998080), (8620, 4498272), (10344, 3748560), (12930, 2998848), (13792, 2811420), (15516, 2499040), (15619, 2482560), (17240, 2249136), (19395, 1999232), (20688, 1874280), (25860, 1499424), (27584, 1405710), (31032, 1249520), (31238, 1241280), (34480, 1124568), (38790, 999616), (41376, 937140), (46857, 827520), (51720, 749712), (55168, 702855), (62064, 624760), (62476, 620640), (68960, 562284), (77580, 499808), (78095, 496512), (82752, 468570), (93714, 413760), (103440, 374856), (124128, 312380), (124952, 310320), (137920, 281142), (140571, 275840), (155160, 249904), (156190, 248256), (165504, 234285), (187428, 206880)]