7156919719880

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{1039}}^1\times {\mathrm{4219}}^1$

素因数の和:5314

約数の個数: 320

約数和(自身を含む): 19914706656000

約数和(自身を除く): 12757786936120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 343, 392, 476, 490, 595, 680, 686, 833, 952, 980, 1039, 1190, 1372, 1666, 1715, 1960, 2078, 2380, 2401, 2744, 3332, 3430, 4156, 4165, 4219, 4760, 4802, 5195, 5831, 6664, 6860, 7273, 8312, 8330, 8438, 9604, 10390, 11662, 12005, 13720, 14546, 16660, 16876, 17663, 19208, 20780, 21095, 23324, 24010, 29092, 29155, 29533, 33320, 33752, 35326, 36365, 40817, 41560, 42190, 46648, 48020, 50911, 58184, 58310, 59066, 70652, 71723, 72730, 81634, 84380, 88315, 96040, 101822, 116620, 118132, 123641, 141304, 143446, 145460, 147665, 163268, 168760, 176630, 203644, 204085, 206731, 233240, 236264, 247282, 254555, 286892, 290920, 295330, 326536, 353260, 356377, 358615, 407288, 408170, 413462, 494564, 502061, 509110, 573784, 590660, 618205, 706520, 712754, 717230, 816340, 826924, 865487, 989128, 1004122, 1018220, 1033655, 1181320, 1236410, 1425508, 1434460, 1447117, 1632680, 1653848, 1730974, 1781885, 2008244, 2036440, 2067310, 2472820, 2494639, 2510305, 2851016, 2868920, 2894234, 3461948, 3514427, 3563770, 4016488, 4134620, 4327435, 4383541, 4945640, 4989278, 5020610, 5788468, 6058409, 6923896, 7028854, 7127540, 7235585, 8269240, 8654870, 8767082, 9978556, 10041220, 10129819, 11576936, 12116818, 12473195, 14057708, 14255080, 14471170, 17309740, 17534164, 17572135, 19957112, 20082440, 20259638, 21917705, 24233636, 24600989, 24946390, 28115416, 28942340, 30292045, 30684787, 34619480, 35068328, 35144270, 40519276, 42408863, 43835410, 48467272, 49201978, 49892780, 50649095, 57884680, 60584090, 61369574, 70288540, 74520197, 81038552, 84817726, 87670820, 98403956, 99785560, 101298190, 121168180, 122739148, 123004945, 140577080, 149040394, 153423935, 169635452, 172206923, 175341640, 196807912, 202596380, 212044315, 214793509, 242336360, 245478296, 246009890, 298080788, 306847870, 339270904, 344413846, 372600985, 405192760, 424088630, 429587018, 492019780, 521641379, 596161576, 613695740, 688827692, 745201970, 848177260, 859174036, 861034615, 984039560, 1043282758, 1073967545, 1227391480, 1377655384, 1490403940, 1503554563, 1696354520, 1718348072, 1722069230, 2086565516, 2147935090, 2608206895, 2980807880, 3007109126, 3444138460, 3651489653, 4173131032, 4295870180, 5216413790, 6014218252, 6888276920, 7302979306, 7517772815, 8591740360, 10432827580, 10524881941, 12028436504, 14605958612, 15035545630, 18257448265, 20865655160, 21049763882, 25560427571, 29211917224, 30071091260, 36514896530, 42099527764, 51120855142, 52624409705, 60142182520, 73029793060, 84199055528, 102241710284, 105248819410, 127802137855, 146059586120, 178922992997, 204483420568, 210497638820, 255604275710, 357845985994, 420995277640, 511208551420, 715691971988, 894614964985, 1022417102840, 1431383943976, 1789229929970, 3578459859940, 7156919719880]

約数ペア:

[(1, 7156919719880), (2, 3578459859940), (4, 1789229929970), (5, 1431383943976), (7, 1022417102840), (8, 894614964985), (10, 715691971988), (14, 511208551420), (17, 420995277640), (20, 357845985994), (28, 255604275710), (34, 210497638820), (35, 204483420568), (40, 178922992997), (49, 146059586120), (56, 127802137855), (68, 105248819410), (70, 102241710284), (85, 84199055528), (98, 73029793060), (119, 60142182520), (136, 52624409705), (140, 51120855142), (170, 42099527764), (196, 36514896530), (238, 30071091260), (245, 29211917224), (280, 25560427571), (340, 21049763882), (343, 20865655160), (392, 18257448265), (476, 15035545630), (490, 14605958612), (595, 12028436504), (680, 10524881941), (686, 10432827580), (833, 8591740360), (952, 7517772815), (980, 7302979306), (1039, 6888276920), (1190, 6014218252), (1372, 5216413790), (1666, 4295870180), (1715, 4173131032), (1960, 3651489653), (2078, 3444138460), (2380, 3007109126), (2401, 2980807880), (2744, 2608206895), (3332, 2147935090), (3430, 2086565516), (4156, 1722069230), (4165, 1718348072), (4219, 1696354520), (4760, 1503554563), (4802, 1490403940), (5195, 1377655384), (5831, 1227391480), (6664, 1073967545), (6860, 1043282758), (7273, 984039560), (8312, 861034615), (8330, 859174036), (8438, 848177260), (9604, 745201970), (10390, 688827692), (11662, 613695740), (12005, 596161576), (13720, 521641379), (14546, 492019780), (16660, 429587018), (16876, 424088630), (17663, 405192760), (19208, 372600985), (20780, 344413846), (21095, 339270904), (23324, 306847870), (24010, 298080788), (29092, 246009890), (29155, 245478296), (29533, 242336360), (33320, 214793509), (33752, 212044315), (35326, 202596380), (36365, 196807912), (40817, 175341640), (41560, 172206923), (42190, 169635452), (46648, 153423935), (48020, 149040394), (50911, 140577080), (58184, 123004945), (58310, 122739148), (59066, 121168180), (70652, 101298190), (71723, 99785560), (72730, 98403956), (81634, 87670820), (84380, 84817726), (88315, 81038552), (96040, 74520197), (101822, 70288540), (116620, 61369574), (118132, 60584090), (123641, 57884680), (141304, 50649095), (143446, 49892780), (145460, 49201978), (147665, 48467272), (163268, 43835410), (168760, 42408863), (176630, 40519276), (203644, 35144270), (204085, 35068328), (206731, 34619480), (233240, 30684787), (236264, 30292045), (247282, 28942340), (254555, 28115416), (286892, 24946390), (290920, 24600989), (295330, 24233636), (326536, 21917705), (353260, 20259638), (356377, 20082440), (358615, 19957112), (407288, 17572135), (408170, 17534164), (413462, 17309740), (494564, 14471170), (502061, 14255080), (509110, 14057708), (573784, 12473195), (590660, 12116818), (618205, 11576936), (706520, 10129819), (712754, 10041220), (717230, 9978556), (816340, 8767082), (826924, 8654870), (865487, 8269240), (989128, 7235585), (1004122, 7127540), (1018220, 7028854), (1033655, 6923896), (1181320, 6058409), (1236410, 5788468), (1425508, 5020610), (1434460, 4989278), (1447117, 4945640), (1632680, 4383541), (1653848, 4327435), (1730974, 4134620), (1781885, 4016488), (2008244, 3563770), (2036440, 3514427), (2067310, 3461948), (2472820, 2894234), (2494639, 2868920), (2510305, 2851016)]