2081220960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 768

約数和(自身を含む): 8778792960

約数和(自身を除く): 6697572000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 31, 32, 35, 39, 40, 42, 48, 52, 53, 56, 58, 60, 62, 65, 70, 78, 80, 84, 87, 91, 93, 96, 104, 105, 106, 112, 116, 120, 124, 130, 140, 145, 155, 156, 159, 160, 168, 174, 182, 186, 195, 203, 208, 210, 212, 217, 224, 232, 240, 248, 260, 265, 273, 280, 290, 310, 312, 318, 336, 348, 364, 371, 372, 377, 390, 403, 406, 416, 420, 424, 434, 435, 455, 464, 465, 480, 496, 520, 530, 546, 560, 580, 609, 620, 624, 636, 651, 672, 689, 696, 728, 742, 744, 754, 780, 795, 806, 812, 840, 848, 868, 870, 899, 910, 928, 930, 992, 1015, 1040, 1060, 1085, 1092, 1113, 1120, 1131, 1160, 1209, 1218, 1240, 1248, 1272, 1302, 1365, 1378, 1392, 1456, 1484, 1488, 1508, 1537, 1560, 1590, 1612, 1624, 1643, 1680, 1696, 1736, 1740, 1798, 1820, 1855, 1860, 1885, 2015, 2030, 2067, 2080, 2120, 2170, 2184, 2226, 2262, 2320, 2418, 2436, 2480, 2544, 2604, 2639, 2697, 2730, 2756, 2784, 2821, 2912, 2968, 2976, 3016, 3045, 3074, 3120, 3180, 3224, 3248, 3255, 3286, 3360, 3445, 3472, 3480, 3596, 3640, 3710, 3720, 3770, 4030, 4060, 4134, 4240, 4340, 4368, 4452, 4495, 4524, 4611, 4640, 4823, 4836, 4872, 4929, 4960, 5088, 5208, 5278, 5394, 5460, 5512, 5565, 5642, 5655, 5936, 6032, 6045, 6090, 6148, 6240, 6293, 6360, 6448, 6496, 6510, 6572, 6890, 6944, 6960, 7192, 7280, 7420, 7440, 7540, 7685, 7917, 8060, 8120, 8215, 8268, 8463, 8480, 8680, 8736, 8904, 8990, 9048, 9222, 9646, 9672, 9744, 9858, 10335, 10416, 10556, 10759, 10788, 10920, 11024, 11130, 11284, 11310, 11501, 11687, 11872, 12064, 12090, 12180, 12296, 12586, 12720, 12896, 13020, 13144, 13195, 13485, 13780, 13920, 14105, 14384, 14469, 14560, 14840, 14880, 15080, 15370, 15834, 16120, 16240, 16430, 16536, 16926, 17360, 17808, 17980, 18096, 18444, 18879, 19292, 19344, 19488, 19716, 19981, 20670, 20832, 21112, 21359, 21518, 21576, 21840, 22048, 22260, 22568, 22620, 23002, 23055, 23374, 24115, 24180, 24360, 24592, 24645, 25172, 25440, 26040, 26288, 26390, 26970, 27560, 28210, 28768, 28938, 29680, 30160, 30740, 31465, 31668, 32240, 32277, 32480, 32860, 33072, 33852, 34503, 34720, 35061, 35616, 35960, 36192, 36888, 37758, 38584, 38688, 39432, 39585, 39962, 41340, 42224, 42315, 42718, 43036, 43152, 43680, 44520, 45136, 45240, 46004, 46110, 46748, 47647, 48230, 48360, 48720, 49184, 49290, 50344, 52080, 52576, 52780, 53795, 53940, 55120, 56420, 57505, 57876, 58435, 59360, 59943, 60320, 61480, 62930, 63336, 64077, 64480, 64554, 65720, 66144, 67704, 69006, 70122, 71920, 72345, 73776, 75516, 77168, 78864, 79170, 79924, 81809, 82680, 84448, 84630, 85436, 86072, 86304, 89040, 90272, 90480, 92008, 92220, 93496, 94395, 95294, 96460, 96720, 97440, 98580, 99905, 100688, 104160, 105560, 106795, 107590, 107880, 110240, 112840, 115010, 115752, 116870, 119886, 122960, 125860, 126672, 128154, 129108, 131440, 135408, 138012, 139867, 140244, 142941, 143840, 144690, 147552, 149513, 151032, 154336, 157728, 158340, 159848, 161385, 163618, 165360, 169260, 170872, 172144, 172515, 175305, 178080, 180960, 184016, 184440, 186992, 188790, 190588, 192920, 193440, 197160, 199810, 201376, 211120, 213590, 215180, 215760, 225680, 230020, 231504, 233740, 238235, 239772, 245427, 245920, 251720, 253344, 256308, 258216, 262880, 270816, 276024, 279734, 280488, 285882, 289380, 299026, 299715, 302064, 316680, 319696, 320385, 322770, 327236, 330720, 333529, 338520, 341744, 344288, 345030, 350610, 368032, 368880, 373984, 377580, 381176, 385840, 394320, 399620, 409045, 419601, 422240, 427180, 430360, 431520, 448539, 451360, 460040, 463008, 467480, 476470, 479544, 490854, 503440, 512616, 516432, 552048, 559468, 560976, 571764, 578760, 598052, 599430, 604128, 619411, 633360, 639392, 640770, 645540, 654472, 667058, 677040, 683488, 690060, 699335, 701220, 714705, 737760, 747565, 755160, 762352, 771680, 788640, 799240, 818090, 839202, 854360, 860720, 897078, 920080, 934960, 952940, 959088, 981708, 1000587, 1006880, 1025232, 1032864, 1104096, 1118936, 1121952, 1143528, 1157520, 1196104, 1198860, 1227135, 1238822, 1266720, 1281540, 1291080, 1308944, 1334116, 1354080, 1380120, 1398670, 1402440, 1429410, 1495130, 1510320, 1524704, 1598480, 1636180, 1667645, 1678404, 1708720, 1721440, 1794156, 1840160, 1858233, 1869920, 1905880, 1918176, 1963416, 2001174, 2050464, 2098005, 2237872, 2242695, 2287056, 2315040, 2392208, 2397720, 2454270, 2477644, 2563080, 2582160, 2617888, 2668232, 2760240, 2797340, 2804880, 2858820, 2990260, 3020640, 3097055, 3196960, 3272360, 3335290, 3356808, 3417440, 3588312, 3716466, 3811760, 3926832, 4002348, 4196010, 4335877, 4475744, 4485390, 4574112, 4784416, 4795440, 4908540, 4955288, 5002935, 5126160, 5164320, 5336464, 5520480, 5594680, 5609760, 5717640, 5980520, 6194110, 6544720, 6670580, 6713616, 7176624, 7432932, 7623520, 7853664, 8004696, 8392020, 8671754, 8970780, 9291165, 9590880, 9817080, 9910576, 10005870, 10252320, 10672928, 11189360, 11435280, 11961040, 12388220, 13007631, 13089440, 13341160, 13427232, 14353248, 14865864, 16009392, 16784040, 17343508, 17941560, 18582330, 19634160, 19821152, 20011740, 21679385, 22378720, 22870560, 23922080, 24776440, 26015262, 26682320, 29731728, 32018784, 33568080, 34687016, 35883120, 37164660, 39268320, 40023480, 43358770, 49552880, 52030524, 53364640, 59463456, 65038155, 67136160, 69374032, 71766240, 74329320, 80046960, 86717540, 99105760, 104061048, 130076310, 138748064, 148658640, 160093920, 173435080, 208122096, 260152620, 297317280, 346870160, 416244192, 520305240, 693740320, 1040610480, 2081220960]

約数ペア:

[(1, 2081220960), (2, 1040610480), (3, 693740320), (4, 520305240), (5, 416244192), (6, 346870160), (7, 297317280), (8, 260152620), (10, 208122096), (12, 173435080), (13, 160093920), (14, 148658640), (15, 138748064), (16, 130076310), (20, 104061048), (21, 99105760), (24, 86717540), (26, 80046960), (28, 74329320), (29, 71766240), (30, 69374032), (31, 67136160), (32, 65038155), (35, 59463456), (39, 53364640), (40, 52030524), (42, 49552880), (48, 43358770), (52, 40023480), (53, 39268320), (56, 37164660), (58, 35883120), (60, 34687016), (62, 33568080), (65, 32018784), (70, 29731728), (78, 26682320), (80, 26015262), (84, 24776440), (87, 23922080), (91, 22870560), (93, 22378720), (96, 21679385), (104, 20011740), (105, 19821152), (106, 19634160), (112, 18582330), (116, 17941560), (120, 17343508), (124, 16784040), (130, 16009392), (140, 14865864), (145, 14353248), (155, 13427232), (156, 13341160), (159, 13089440), (160, 13007631), (168, 12388220), (174, 11961040), (182, 11435280), (186, 11189360), (195, 10672928), (203, 10252320), (208, 10005870), (210, 9910576), (212, 9817080), (217, 9590880), (224, 9291165), (232, 8970780), (240, 8671754), (248, 8392020), (260, 8004696), (265, 7853664), (273, 7623520), (280, 7432932), (290, 7176624), (310, 6713616), (312, 6670580), (318, 6544720), (336, 6194110), (348, 5980520), (364, 5717640), (371, 5609760), (372, 5594680), (377, 5520480), (390, 5336464), (403, 5164320), (406, 5126160), (416, 5002935), (420, 4955288), (424, 4908540), (434, 4795440), (435, 4784416), (455, 4574112), (464, 4485390), (465, 4475744), (480, 4335877), (496, 4196010), (520, 4002348), (530, 3926832), (546, 3811760), (560, 3716466), (580, 3588312), (609, 3417440), (620, 3356808), (624, 3335290), (636, 3272360), (651, 3196960), (672, 3097055), (689, 3020640), (696, 2990260), (728, 2858820), (742, 2804880), (744, 2797340), (754, 2760240), (780, 2668232), (795, 2617888), (806, 2582160), (812, 2563080), (840, 2477644), (848, 2454270), (868, 2397720), (870, 2392208), (899, 2315040), (910, 2287056), (928, 2242695), (930, 2237872), (992, 2098005), (1015, 2050464), (1040, 2001174), (1060, 1963416), (1085, 1918176), (1092, 1905880), (1113, 1869920), (1120, 1858233), (1131, 1840160), (1160, 1794156), (1209, 1721440), (1218, 1708720), (1240, 1678404), (1248, 1667645), (1272, 1636180), (1302, 1598480), (1365, 1524704), (1378, 1510320), (1392, 1495130), (1456, 1429410), (1484, 1402440), (1488, 1398670), (1508, 1380120), (1537, 1354080), (1560, 1334116), (1590, 1308944), (1612, 1291080), (1624, 1281540), (1643, 1266720), (1680, 1238822), (1696, 1227135), (1736, 1198860), (1740, 1196104), (1798, 1157520), (1820, 1143528), (1855, 1121952), (1860, 1118936), (1885, 1104096), (2015, 1032864), (2030, 1025232), (2067, 1006880), (2080, 1000587), (2120, 981708), (2170, 959088), (2184, 952940), (2226, 934960), (2262, 920080), (2320, 897078), (2418, 860720), (2436, 854360), (2480, 839202), (2544, 818090), (2604, 799240), (2639, 788640), (2697, 771680), (2730, 762352), (2756, 755160), (2784, 747565), (2821, 737760), (2912, 714705), (2968, 701220), (2976, 699335), (3016, 690060), (3045, 683488), (3074, 677040), (3120, 667058), (3180, 654472), (3224, 645540), (3248, 640770), (3255, 639392), (3286, 633360), (3360, 619411), (3445, 604128), (3472, 599430), (3480, 598052), (3596, 578760), (3640, 571764), (3710, 560976), (3720, 559468), (3770, 552048), (4030, 516432), (4060, 512616), (4134, 503440), (4240, 490854), (4340, 479544), (4368, 476470), (4452, 467480), (4495, 463008), (4524, 460040), (4611, 451360), (4640, 448539), (4823, 431520), (4836, 430360), (4872, 427180), (4929, 422240), (4960, 419601), (5088, 409045), (5208, 399620), (5278, 394320), (5394, 385840), (5460, 381176), (5512, 377580), (5565, 373984), (5642, 368880), (5655, 368032), (5936, 350610), (6032, 345030), (6045, 344288), (6090, 341744), (6148, 338520), (6240, 333529), (6293, 330720), (6360, 327236), (6448, 322770), (6496, 320385), (6510, 319696), (6572, 316680), (6890, 302064), (6944, 299715), (6960, 299026), (7192, 289380), (7280, 285882), (7420, 280488), (7440, 279734), (7540, 276024), (7685, 270816), (7917, 262880), (8060, 258216), (8120, 256308), (8215, 253344), (8268, 251720), (8463, 245920), (8480, 245427), (8680, 239772), (8736, 238235), (8904, 233740), (8990, 231504), (9048, 230020), (9222, 225680), (9646, 215760), (9672, 215180), (9744, 213590), (9858, 211120), (10335, 201376), (10416, 199810), (10556, 197160), (10759, 193440), (10788, 192920), (10920, 190588), (11024, 188790), (11130, 186992), (11284, 184440), (11310, 184016), (11501, 180960), (11687, 178080), (11872, 175305), (12064, 172515), (12090, 172144), (12180, 170872), (12296, 169260), (12586, 165360), (12720, 163618), (12896, 161385), (13020, 159848), (13144, 158340), (13195, 157728), (13485, 154336), (13780, 151032), (13920, 149513), (14105, 147552), (14384, 144690), (14469, 143840), (14560, 142941), (14840, 140244), (14880, 139867), (15080, 138012), (15370, 135408), (15834, 131440), (16120, 129108), (16240, 128154), (16430, 126672), (16536, 125860), (16926, 122960), (17360, 119886), (17808, 116870), (17980, 115752), (18096, 115010), (18444, 112840), (18879, 110240), (19292, 107880), (19344, 107590), (19488, 106795), (19716, 105560), (19981, 104160), (20670, 100688), (20832, 99905), (21112, 98580), (21359, 97440), (21518, 96720), (21576, 96460), (21840, 95294), (22048, 94395), (22260, 93496), (22568, 92220), (22620, 92008), (23002, 90480), (23055, 90272), (23374, 89040), (24115, 86304), (24180, 86072), (24360, 85436), (24592, 84630), (24645, 84448), (25172, 82680), (25440, 81809), (26040, 79924), (26288, 79170), (26390, 78864), (26970, 77168), (27560, 75516), (28210, 73776), (28768, 72345), (28938, 71920), (29680, 70122), (30160, 69006), (30740, 67704), (31465, 66144), (31668, 65720), (32240, 64554), (32277, 64480), (32480, 64077), (32860, 63336), (33072, 62930), (33852, 61480), (34503, 60320), (34720, 59943), (35061, 59360), (35616, 58435), (35960, 57876), (36192, 57505), (36888, 56420), (37758, 55120), (38584, 53940), (38688, 53795), (39432, 52780), (39585, 52576), (39962, 52080), (41340, 50344), (42224, 49290), (42315, 49184), (42718, 48720), (43036, 48360), (43152, 48230), (43680, 47647), (44520, 46748), (45136, 46110), (45240, 46004)]