1689135840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 432

約数和(自身を含む): 6897133152

約数和(自身を除く): 5207997312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 98, 105, 111, 112, 120, 126, 140, 144, 147, 148, 160, 168, 180, 185, 196, 210, 222, 224, 240, 245, 252, 259, 280, 288, 294, 296, 315, 333, 336, 360, 370, 392, 420, 441, 444, 480, 490, 504, 518, 555, 560, 588, 592, 630, 647, 666, 672, 720, 735, 740, 777, 784, 840, 882, 888, 980, 1008, 1036, 1110, 1120, 1176, 1184, 1260, 1294, 1295, 1332, 1440, 1470, 1480, 1554, 1568, 1665, 1680, 1764, 1776, 1813, 1941, 1960, 2016, 2072, 2205, 2220, 2331, 2352, 2520, 2588, 2590, 2664, 2940, 2960, 3108, 3235, 3330, 3360, 3528, 3552, 3626, 3882, 3885, 3920, 4144, 4410, 4440, 4529, 4662, 4704, 5040, 5176, 5180, 5328, 5439, 5823, 5880, 5920, 6216, 6470, 6660, 7056, 7252, 7764, 7770, 7840, 8288, 8820, 8880, 9058, 9065, 9324, 9705, 10080, 10352, 10360, 10656, 10878, 11646, 11655, 11760, 12432, 12940, 13320, 13587, 14112, 14504, 15528, 15540, 16317, 17640, 17760, 18116, 18130, 18648, 19410, 20704, 20720, 21756, 22645, 23292, 23310, 23520, 23939, 24864, 25880, 26640, 27174, 27195, 29008, 29115, 31056, 31080, 31703, 32634, 35280, 36232, 36260, 37296, 38820, 40761, 41440, 43512, 45290, 46584, 46620, 47878, 51760, 53280, 54348, 54390, 58016, 58230, 62112, 62160, 63406, 65268, 67935, 70560, 71817, 72464, 72520, 74592, 77640, 81522, 81585, 87024, 90580, 93168, 93240, 95109, 95756, 103520, 108696, 108780, 116460, 119695, 124320, 126812, 130536, 135870, 143634, 144928, 145040, 155280, 158515, 163044, 163170, 167573, 174048, 181160, 186336, 186480, 190218, 191512, 203805, 215451, 217392, 217560, 232920, 239390, 253624, 261072, 271740, 285327, 287268, 290080, 310560, 317030, 326088, 326340, 335146, 359085, 362320, 372960, 380436, 383024, 407610, 430902, 434784, 435120, 465840, 475545, 478780, 502719, 507248, 522144, 543480, 570654, 574536, 634060, 652176, 652680, 670292, 718170, 724640, 760872, 766048, 815220, 837865, 861804, 870240, 931680, 951090, 957560, 1005438, 1014496, 1077255, 1086960, 1141308, 1149072, 1173011, 1268120, 1304352, 1305360, 1340584, 1426635, 1436340, 1508157, 1521744, 1630440, 1675730, 1723608, 1902180, 1915120, 2010876, 2154510, 2173920, 2282616, 2298144, 2346022, 2513595, 2536240, 2610720, 2681168, 2853270, 2872680, 3016314, 3043488, 3260880, 3351460, 3447216, 3519033, 3804360, 3830240, 4021752, 4309020, 4565232, 4692044, 5027190, 5072480, 5362336, 5706540, 5745360, 5865055, 6032628, 6521760, 6702920, 6894432, 7038066, 7540785, 7608720, 8043504, 8618040, 9130464, 9384088, 10054380, 10557099, 11413080, 11490720, 11730110, 12065256, 13405840, 14076132, 15081570, 15217440, 16087008, 17236080, 17595165, 18768176, 20108760, 21114198, 22826160, 23460220, 24130512, 26811680, 28152264, 30163140, 34472160, 35190330, 37536352, 40217520, 42228396, 45652320, 46920440, 48261024, 52785495, 56304528, 60326280, 70380660, 80435040, 84456792, 93840880, 105570990, 112609056, 120652560, 140761320, 168913584, 187681760, 211141980, 241305120, 281522640, 337827168, 422283960, 563045280, 844567920, 1689135840]

約数ペア:

[(1, 1689135840), (2, 844567920), (3, 563045280), (4, 422283960), (5, 337827168), (6, 281522640), (7, 241305120), (8, 211141980), (9, 187681760), (10, 168913584), (12, 140761320), (14, 120652560), (15, 112609056), (16, 105570990), (18, 93840880), (20, 84456792), (21, 80435040), (24, 70380660), (28, 60326280), (30, 56304528), (32, 52785495), (35, 48261024), (36, 46920440), (37, 45652320), (40, 42228396), (42, 40217520), (45, 37536352), (48, 35190330), (49, 34472160), (56, 30163140), (60, 28152264), (63, 26811680), (70, 24130512), (72, 23460220), (74, 22826160), (80, 21114198), (84, 20108760), (90, 18768176), (96, 17595165), (98, 17236080), (105, 16087008), (111, 15217440), (112, 15081570), (120, 14076132), (126, 13405840), (140, 12065256), (144, 11730110), (147, 11490720), (148, 11413080), (160, 10557099), (168, 10054380), (180, 9384088), (185, 9130464), (196, 8618040), (210, 8043504), (222, 7608720), (224, 7540785), (240, 7038066), (245, 6894432), (252, 6702920), (259, 6521760), (280, 6032628), (288, 5865055), (294, 5745360), (296, 5706540), (315, 5362336), (333, 5072480), (336, 5027190), (360, 4692044), (370, 4565232), (392, 4309020), (420, 4021752), (441, 3830240), (444, 3804360), (480, 3519033), (490, 3447216), (504, 3351460), (518, 3260880), (555, 3043488), (560, 3016314), (588, 2872680), (592, 2853270), (630, 2681168), (647, 2610720), (666, 2536240), (672, 2513595), (720, 2346022), (735, 2298144), (740, 2282616), (777, 2173920), (784, 2154510), (840, 2010876), (882, 1915120), (888, 1902180), (980, 1723608), (1008, 1675730), (1036, 1630440), (1110, 1521744), (1120, 1508157), (1176, 1436340), (1184, 1426635), (1260, 1340584), (1294, 1305360), (1295, 1304352), (1332, 1268120), (1440, 1173011), (1470, 1149072), (1480, 1141308), (1554, 1086960), (1568, 1077255), (1665, 1014496), (1680, 1005438), (1764, 957560), (1776, 951090), (1813, 931680), (1941, 870240), (1960, 861804), (2016, 837865), (2072, 815220), (2205, 766048), (2220, 760872), (2331, 724640), (2352, 718170), (2520, 670292), (2588, 652680), (2590, 652176), (2664, 634060), (2940, 574536), (2960, 570654), (3108, 543480), (3235, 522144), (3330, 507248), (3360, 502719), (3528, 478780), (3552, 475545), (3626, 465840), (3882, 435120), (3885, 434784), (3920, 430902), (4144, 407610), (4410, 383024), (4440, 380436), (4529, 372960), (4662, 362320), (4704, 359085), (5040, 335146), (5176, 326340), (5180, 326088), (5328, 317030), (5439, 310560), (5823, 290080), (5880, 287268), (5920, 285327), (6216, 271740), (6470, 261072), (6660, 253624), (7056, 239390), (7252, 232920), (7764, 217560), (7770, 217392), (7840, 215451), (8288, 203805), (8820, 191512), (8880, 190218), (9058, 186480), (9065, 186336), (9324, 181160), (9705, 174048), (10080, 167573), (10352, 163170), (10360, 163044), (10656, 158515), (10878, 155280), (11646, 145040), (11655, 144928), (11760, 143634), (12432, 135870), (12940, 130536), (13320, 126812), (13587, 124320), (14112, 119695), (14504, 116460), (15528, 108780), (15540, 108696), (16317, 103520), (17640, 95756), (17760, 95109), (18116, 93240), (18130, 93168), (18648, 90580), (19410, 87024), (20704, 81585), (20720, 81522), (21756, 77640), (22645, 74592), (23292, 72520), (23310, 72464), (23520, 71817), (23939, 70560), (24864, 67935), (25880, 65268), (26640, 63406), (27174, 62160), (27195, 62112), (29008, 58230), (29115, 58016), (31056, 54390), (31080, 54348), (31703, 53280), (32634, 51760), (35280, 47878), (36232, 46620), (36260, 46584), (37296, 45290), (38820, 43512), (40761, 41440)]