7861918680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1380

約数の個数: 576

約数和(自身を含む): 33496519680

約数和(自身を除く): 25634601000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 62, 63, 66, 70, 72, 77, 84, 88, 90, 93, 98, 99, 105, 110, 120, 124, 126, 132, 140, 147, 154, 155, 165, 168, 180, 186, 196, 198, 210, 217, 220, 231, 245, 248, 252, 264, 279, 280, 294, 308, 310, 315, 330, 341, 360, 372, 385, 392, 396, 420, 434, 440, 441, 462, 465, 490, 495, 504, 539, 558, 588, 616, 620, 630, 651, 660, 682, 693, 735, 744, 770, 792, 840, 868, 882, 924, 930, 980, 990, 1023, 1078, 1085, 1116, 1155, 1176, 1240, 1260, 1302, 1307, 1320, 1364, 1386, 1395, 1470, 1519, 1540, 1617, 1705, 1736, 1764, 1848, 1860, 1953, 1960, 1980, 2046, 2156, 2170, 2205, 2232, 2310, 2387, 2520, 2604, 2614, 2695, 2728, 2772, 2790, 2940, 3038, 3069, 3080, 3234, 3255, 3410, 3465, 3528, 3720, 3906, 3921, 3960, 4092, 4312, 4340, 4410, 4557, 4620, 4774, 4851, 5115, 5208, 5228, 5390, 5544, 5580, 5880, 6076, 6138, 6468, 6510, 6535, 6820, 6930, 7161, 7595, 7812, 7842, 8085, 8184, 8680, 8820, 9114, 9149, 9240, 9548, 9702, 9765, 10230, 10456, 10780, 11160, 11763, 11935, 12152, 12276, 12936, 13020, 13070, 13640, 13671, 13860, 14322, 14377, 15190, 15345, 15624, 15684, 16170, 16709, 17640, 18228, 18298, 19096, 19404, 19530, 19605, 20460, 21483, 21560, 22785, 23526, 23870, 24255, 24552, 26040, 26140, 27342, 27447, 27720, 28644, 28754, 30380, 30690, 31368, 32340, 33418, 35805, 36456, 36596, 38808, 39060, 39210, 40517, 40920, 42966, 43131, 45570, 45745, 47052, 47740, 48510, 50127, 52280, 54684, 54894, 57288, 57508, 58815, 60760, 61380, 64043, 64680, 66836, 68355, 71610, 71885, 73192, 78120, 78420, 81034, 82341, 83545, 85932, 86262, 91140, 91490, 94104, 95480, 97020, 100254, 100639, 107415, 109368, 109788, 115016, 117630, 121551, 122760, 128086, 129393, 133672, 136710, 137235, 143220, 143770, 150381, 156840, 162068, 164682, 167090, 171864, 172524, 182280, 182980, 192129, 194040, 200508, 201278, 202585, 214830, 215655, 219576, 235260, 243102, 250635, 256172, 258786, 273420, 274470, 283619, 286440, 287540, 300762, 301917, 320215, 324136, 329364, 334180, 345048, 364653, 365960, 384258, 401016, 402556, 405170, 411705, 429660, 431310, 445687, 470520, 486204, 501270, 503195, 512344, 517572, 546840, 548940, 567238, 575080, 576387, 601524, 603834, 607755, 640430, 646965, 658728, 668360, 704473, 729306, 751905, 768516, 805112, 810340, 823410, 850857, 859320, 862620, 891374, 905751, 960645, 972408, 1002540, 1006390, 1035144, 1097880, 1134476, 1152774, 1203048, 1207668, 1215510, 1280860, 1293930, 1337061, 1408946, 1418095, 1458612, 1503810, 1509585, 1537032, 1620680, 1646820, 1701714, 1725240, 1782748, 1811502, 1823265, 1921290, 1985333, 2005080, 2012780, 2113419, 2228435, 2268952, 2305548, 2415336, 2431020, 2552571, 2561720, 2587860, 2674122, 2817892, 2836190, 2881935, 2917224, 3007620, 3019170, 3119809, 3293640, 3403428, 3522365, 3565496, 3623004, 3646530, 3842580, 3970666, 4011183, 4025560, 4226838, 4254285, 4456870, 4528755, 4611096, 4862040, 5105142, 5175720, 5348244, 5635784, 5672380, 5763870, 5955999, 6015240, 6038340, 6239618, 6340257, 6685305, 6806856, 7044730, 7246008, 7293060, 7685160, 7941332, 8022366, 8453676, 8508570, 8913740, 9057510, 9359427, 9926665, 10210284, 10567095, 10696488, 11344760, 11527740, 11911998, 12076680, 12479236, 12680514, 12762855, 13370610, 14089460, 14586120, 15599045, 15882664, 16044732, 16907352, 17017140, 17827480, 17867997, 18115020, 18718854, 19853330, 20055915, 20420568, 21134190, 21838663, 23055480, 23823996, 24958472, 25361028, 25525710, 26741220, 28078281, 28178920, 29779995, 31198090, 31701285, 32089464, 34034280, 35735994, 36230040, 37437708, 39706660, 40111830, 42268380, 43677326, 46797135, 47647992, 50722056, 51051420, 53482440, 56156562, 59559990, 62396180, 63402570, 65515989, 71471988, 74875416, 79413320, 80223660, 84536760, 87354652, 89339985, 93594270, 102102840, 109193315, 112313124, 119119980, 124792360, 126805140, 131031978, 140391405, 142943976, 160447320, 174709304, 178679970, 187188540, 196547967, 218386630, 224626248, 238239960, 253610280, 262063956, 280782810, 327579945, 357359940, 374377080, 393095934, 436773260, 524127912, 561565620, 655159890, 714719880, 786191868, 873546520, 982739835, 1123131240, 1310319780, 1572383736, 1965479670, 2620639560, 3930959340, 7861918680]

約数ペア:

[(1, 7861918680), (2, 3930959340), (3, 2620639560), (4, 1965479670), (5, 1572383736), (6, 1310319780), (7, 1123131240), (8, 982739835), (9, 873546520), (10, 786191868), (11, 714719880), (12, 655159890), (14, 561565620), (15, 524127912), (18, 436773260), (20, 393095934), (21, 374377080), (22, 357359940), (24, 327579945), (28, 280782810), (30, 262063956), (31, 253610280), (33, 238239960), (35, 224626248), (36, 218386630), (40, 196547967), (42, 187188540), (44, 178679970), (45, 174709304), (49, 160447320), (55, 142943976), (56, 140391405), (60, 131031978), (62, 126805140), (63, 124792360), (66, 119119980), (70, 112313124), (72, 109193315), (77, 102102840), (84, 93594270), (88, 89339985), (90, 87354652), (93, 84536760), (98, 80223660), (99, 79413320), (105, 74875416), (110, 71471988), (120, 65515989), (124, 63402570), (126, 62396180), (132, 59559990), (140, 56156562), (147, 53482440), (154, 51051420), (155, 50722056), (165, 47647992), (168, 46797135), (180, 43677326), (186, 42268380), (196, 40111830), (198, 39706660), (210, 37437708), (217, 36230040), (220, 35735994), (231, 34034280), (245, 32089464), (248, 31701285), (252, 31198090), (264, 29779995), (279, 28178920), (280, 28078281), (294, 26741220), (308, 25525710), (310, 25361028), (315, 24958472), (330, 23823996), (341, 23055480), (360, 21838663), (372, 21134190), (385, 20420568), (392, 20055915), (396, 19853330), (420, 18718854), (434, 18115020), (440, 17867997), (441, 17827480), (462, 17017140), (465, 16907352), (490, 16044732), (495, 15882664), (504, 15599045), (539, 14586120), (558, 14089460), (588, 13370610), (616, 12762855), (620, 12680514), (630, 12479236), (651, 12076680), (660, 11911998), (682, 11527740), (693, 11344760), (735, 10696488), (744, 10567095), (770, 10210284), (792, 9926665), (840, 9359427), (868, 9057510), (882, 8913740), (924, 8508570), (930, 8453676), (980, 8022366), (990, 7941332), (1023, 7685160), (1078, 7293060), (1085, 7246008), (1116, 7044730), (1155, 6806856), (1176, 6685305), (1240, 6340257), (1260, 6239618), (1302, 6038340), (1307, 6015240), (1320, 5955999), (1364, 5763870), (1386, 5672380), (1395, 5635784), (1470, 5348244), (1519, 5175720), (1540, 5105142), (1617, 4862040), (1705, 4611096), (1736, 4528755), (1764, 4456870), (1848, 4254285), (1860, 4226838), (1953, 4025560), (1960, 4011183), (1980, 3970666), (2046, 3842580), (2156, 3646530), (2170, 3623004), (2205, 3565496), (2232, 3522365), (2310, 3403428), (2387, 3293640), (2520, 3119809), (2604, 3019170), (2614, 3007620), (2695, 2917224), (2728, 2881935), (2772, 2836190), (2790, 2817892), (2940, 2674122), (3038, 2587860), (3069, 2561720), (3080, 2552571), (3234, 2431020), (3255, 2415336), (3410, 2305548), (3465, 2268952), (3528, 2228435), (3720, 2113419), (3906, 2012780), (3921, 2005080), (3960, 1985333), (4092, 1921290), (4312, 1823265), (4340, 1811502), (4410, 1782748), (4557, 1725240), (4620, 1701714), (4774, 1646820), (4851, 1620680), (5115, 1537032), (5208, 1509585), (5228, 1503810), (5390, 1458612), (5544, 1418095), (5580, 1408946), (5880, 1337061), (6076, 1293930), (6138, 1280860), (6468, 1215510), (6510, 1207668), (6535, 1203048), (6820, 1152774), (6930, 1134476), (7161, 1097880), (7595, 1035144), (7812, 1006390), (7842, 1002540), (8085, 972408), (8184, 960645), (8680, 905751), (8820, 891374), (9114, 862620), (9149, 859320), (9240, 850857), (9548, 823410), (9702, 810340), (9765, 805112), (10230, 768516), (10456, 751905), (10780, 729306), (11160, 704473), (11763, 668360), (11935, 658728), (12152, 646965), (12276, 640430), (12936, 607755), (13020, 603834), (13070, 601524), (13640, 576387), (13671, 575080), (13860, 567238), (14322, 548940), (14377, 546840), (15190, 517572), (15345, 512344), (15624, 503195), (15684, 501270), (16170, 486204), (16709, 470520), (17640, 445687), (18228, 431310), (18298, 429660), (19096, 411705), (19404, 405170), (19530, 402556), (19605, 401016), (20460, 384258), (21483, 365960), (21560, 364653), (22785, 345048), (23526, 334180), (23870, 329364), (24255, 324136), (24552, 320215), (26040, 301917), (26140, 300762), (27342, 287540), (27447, 286440), (27720, 283619), (28644, 274470), (28754, 273420), (30380, 258786), (30690, 256172), (31368, 250635), (32340, 243102), (33418, 235260), (35805, 219576), (36456, 215655), (36596, 214830), (38808, 202585), (39060, 201278), (39210, 200508), (40517, 194040), (40920, 192129), (42966, 182980), (43131, 182280), (45570, 172524), (45745, 171864), (47052, 167090), (47740, 164682), (48510, 162068), (50127, 156840), (52280, 150381), (54684, 143770), (54894, 143220), (57288, 137235), (57508, 136710), (58815, 133672), (60760, 129393), (61380, 128086), (64043, 122760), (64680, 121551), (66836, 117630), (68355, 115016), (71610, 109788), (71885, 109368), (73192, 107415), (78120, 100639), (78420, 100254), (81034, 97020), (82341, 95480), (83545, 94104), (85932, 91490), (86262, 91140)]