1230887040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:959

約数の個数: 256

約数和(自身を含む): 4255701120

約数和(自身を除く): 3024814080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 64, 68, 80, 85, 86, 96, 102, 120, 128, 129, 136, 160, 170, 172, 192, 204, 215, 240, 255, 258, 272, 320, 340, 344, 384, 408, 430, 480, 510, 516, 544, 640, 645, 680, 688, 731, 816, 860, 877, 960, 1020, 1032, 1088, 1290, 1360, 1376, 1462, 1632, 1720, 1754, 1920, 2040, 2064, 2176, 2193, 2580, 2631, 2720, 2752, 2924, 3264, 3440, 3508, 3655, 4080, 4128, 4385, 4386, 5160, 5262, 5440, 5504, 5848, 6528, 6880, 7016, 7310, 8160, 8256, 8770, 8772, 10320, 10524, 10880, 10965, 11696, 13155, 13760, 14032, 14620, 14909, 16320, 16512, 17540, 17544, 20640, 21048, 21930, 23392, 26310, 27520, 28064, 29240, 29818, 32640, 35080, 35088, 37711, 41280, 42096, 43860, 44727, 46784, 52620, 56128, 58480, 59636, 70160, 70176, 74545, 75422, 82560, 84192, 87720, 89454, 93568, 105240, 112256, 113133, 116960, 119272, 140320, 140352, 149090, 150844, 168384, 175440, 178908, 188555, 210480, 223635, 226266, 233920, 238544, 280640, 280704, 298180, 301688, 336768, 350880, 357816, 377110, 420960, 447270, 452532, 467840, 477088, 561280, 565665, 596360, 603376, 641087, 701760, 715632, 754220, 841920, 894540, 905064, 954176, 1131330, 1192720, 1206752, 1282174, 1403520, 1431264, 1508440, 1683840, 1789080, 1810128, 1908352, 1923261, 2262660, 2385440, 2413504, 2564348, 2862528, 3016880, 3205435, 3578160, 3620256, 3846522, 4525320, 4770880, 4827008, 5128696, 5725056, 6033760, 6410870, 7156320, 7240512, 7693044, 9050640, 9541760, 9616305, 10257392, 12067520, 12821740, 14312640, 14481024, 15386088, 18101280, 19232610, 20514784, 24135040, 25643480, 28625280, 30772176, 36202560, 38465220, 41029568, 51286960, 61544352, 72405120, 76930440, 82059136, 102573920, 123088704, 153860880, 205147840, 246177408, 307721760, 410295680, 615443520, 1230887040]

約数ペア:

[(1, 1230887040), (2, 615443520), (3, 410295680), (4, 307721760), (5, 246177408), (6, 205147840), (8, 153860880), (10, 123088704), (12, 102573920), (15, 82059136), (16, 76930440), (17, 72405120), (20, 61544352), (24, 51286960), (30, 41029568), (32, 38465220), (34, 36202560), (40, 30772176), (43, 28625280), (48, 25643480), (51, 24135040), (60, 20514784), (64, 19232610), (68, 18101280), (80, 15386088), (85, 14481024), (86, 14312640), (96, 12821740), (102, 12067520), (120, 10257392), (128, 9616305), (129, 9541760), (136, 9050640), (160, 7693044), (170, 7240512), (172, 7156320), (192, 6410870), (204, 6033760), (215, 5725056), (240, 5128696), (255, 4827008), (258, 4770880), (272, 4525320), (320, 3846522), (340, 3620256), (344, 3578160), (384, 3205435), (408, 3016880), (430, 2862528), (480, 2564348), (510, 2413504), (516, 2385440), (544, 2262660), (640, 1923261), (645, 1908352), (680, 1810128), (688, 1789080), (731, 1683840), (816, 1508440), (860, 1431264), (877, 1403520), (960, 1282174), (1020, 1206752), (1032, 1192720), (1088, 1131330), (1290, 954176), (1360, 905064), (1376, 894540), (1462, 841920), (1632, 754220), (1720, 715632), (1754, 701760), (1920, 641087), (2040, 603376), (2064, 596360), (2176, 565665), (2193, 561280), (2580, 477088), (2631, 467840), (2720, 452532), (2752, 447270), (2924, 420960), (3264, 377110), (3440, 357816), (3508, 350880), (3655, 336768), (4080, 301688), (4128, 298180), (4385, 280704), (4386, 280640), (5160, 238544), (5262, 233920), (5440, 226266), (5504, 223635), (5848, 210480), (6528, 188555), (6880, 178908), (7016, 175440), (7310, 168384), (8160, 150844), (8256, 149090), (8770, 140352), (8772, 140320), (10320, 119272), (10524, 116960), (10880, 113133), (10965, 112256), (11696, 105240), (13155, 93568), (13760, 89454), (14032, 87720), (14620, 84192), (14909, 82560), (16320, 75422), (16512, 74545), (17540, 70176), (17544, 70160), (20640, 59636), (21048, 58480), (21930, 56128), (23392, 52620), (26310, 46784), (27520, 44727), (28064, 43860), (29240, 42096), (29818, 41280), (32640, 37711), (35080, 35088)]