2141581680

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1586

約数の個数: 400

約数和(自身を含む): 8780580864

約数和(自身を除く): 6638999184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 162, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 465, 496, 504, 540, 558, 560, 567, 620, 630, 648, 651, 720, 744, 756, 810, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1134, 1240, 1260, 1296, 1302, 1395, 1488, 1512, 1523, 1620, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2268, 2480, 2511, 2520, 2604, 2790, 2835, 3024, 3046, 3240, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4464, 4536, 4569, 5022, 5040, 5208, 5580, 5670, 5859, 6092, 6480, 6510, 6696, 7440, 7560, 7615, 7812, 8370, 8680, 9072, 9138, 9765, 10044, 10416, 10661, 11160, 11340, 11718, 12184, 12555, 13020, 13392, 13707, 15120, 15230, 15624, 16740, 17360, 17577, 18276, 19530, 20088, 21322, 22320, 22680, 22845, 23436, 24368, 25110, 26040, 27414, 29295, 30460, 31248, 31983, 33480, 35154, 36552, 39060, 40176, 41121, 42644, 45360, 45690, 46872, 47213, 50220, 52080, 53305, 54828, 58590, 60920, 63966, 66960, 68535, 70308, 73104, 78120, 82242, 85288, 87885, 91380, 93744, 94426, 95949, 100440, 106610, 109656, 117180, 121840, 123363, 127932, 137070, 140616, 141639, 156240, 159915, 164484, 170576, 175770, 182760, 188852, 191898, 200880, 205605, 213220, 219312, 234360, 236065, 246726, 255864, 274140, 281232, 283278, 287847, 319830, 328968, 330491, 351540, 365520, 377704, 383796, 411210, 424917, 426440, 468720, 472130, 479745, 493452, 511728, 548280, 566556, 575694, 616815, 639660, 657936, 660982, 703080, 708195, 755408, 767592, 822420, 849834, 852880, 863541, 944260, 959490, 986904, 991473, 1096560, 1133112, 1151388, 1233630, 1274751, 1279320, 1321964, 1406160, 1416390, 1439235, 1535184, 1644840, 1652455, 1699668, 1727082, 1888520, 1918980, 1973808, 1982946, 2124585, 2266224, 2302776, 2467260, 2549502, 2558640, 2643928, 2832780, 2878470, 2974419, 3289680, 3304910, 3399336, 3454164, 3777040, 3824253, 3837960, 3965892, 4249170, 4317705, 4605552, 4934520, 4957365, 5099004, 5287856, 5665560, 5756940, 5948838, 6373755, 6609820, 6798672, 6908328, 7648506, 7675920, 7931784, 8498340, 8635410, 8923257, 9869040, 9914730, 10198008, 11331120, 11513880, 11897676, 12747510, 13219640, 13816656, 14872095, 15297012, 15863568, 16996680, 17270820, 17846514, 19121265, 19829460, 20396016, 23027760, 23795352, 25495020, 26439280, 26769771, 29744190, 30594024, 33993360, 34541640, 35693028, 38242530, 39658920, 44616285, 47590704, 50990040, 53539542, 59488380, 61188048, 69083280, 71386056, 76485060, 79317840, 89232570, 101980080, 107079084, 118976760, 133848855, 142772112, 152970120, 178465140, 214158168, 237953520, 267697710, 305940240, 356930280, 428316336, 535395420, 713860560, 1070790840, 2141581680]

約数ペア:

[(1, 2141581680), (2, 1070790840), (3, 713860560), (4, 535395420), (5, 428316336), (6, 356930280), (7, 305940240), (8, 267697710), (9, 237953520), (10, 214158168), (12, 178465140), (14, 152970120), (15, 142772112), (16, 133848855), (18, 118976760), (20, 107079084), (21, 101980080), (24, 89232570), (27, 79317840), (28, 76485060), (30, 71386056), (31, 69083280), (35, 61188048), (36, 59488380), (40, 53539542), (42, 50990040), (45, 47590704), (48, 44616285), (54, 39658920), (56, 38242530), (60, 35693028), (62, 34541640), (63, 33993360), (70, 30594024), (72, 29744190), (80, 26769771), (81, 26439280), (84, 25495020), (90, 23795352), (93, 23027760), (105, 20396016), (108, 19829460), (112, 19121265), (120, 17846514), (124, 17270820), (126, 16996680), (135, 15863568), (140, 15297012), (144, 14872095), (155, 13816656), (162, 13219640), (168, 12747510), (180, 11897676), (186, 11513880), (189, 11331120), (210, 10198008), (216, 9914730), (217, 9869040), (240, 8923257), (248, 8635410), (252, 8498340), (270, 7931784), (279, 7675920), (280, 7648506), (310, 6908328), (315, 6798672), (324, 6609820), (336, 6373755), (360, 5948838), (372, 5756940), (378, 5665560), (405, 5287856), (420, 5099004), (432, 4957365), (434, 4934520), (465, 4605552), (496, 4317705), (504, 4249170), (540, 3965892), (558, 3837960), (560, 3824253), (567, 3777040), (620, 3454164), (630, 3399336), (648, 3304910), (651, 3289680), (720, 2974419), (744, 2878470), (756, 2832780), (810, 2643928), (837, 2558640), (840, 2549502), (868, 2467260), (930, 2302776), (945, 2266224), (1008, 2124585), (1080, 1982946), (1085, 1973808), (1116, 1918980), (1134, 1888520), (1240, 1727082), (1260, 1699668), (1296, 1652455), (1302, 1644840), (1395, 1535184), (1488, 1439235), (1512, 1416390), (1523, 1406160), (1620, 1321964), (1674, 1279320), (1680, 1274751), (1736, 1233630), (1860, 1151388), (1890, 1133112), (1953, 1096560), (2160, 991473), (2170, 986904), (2232, 959490), (2268, 944260), (2480, 863541), (2511, 852880), (2520, 849834), (2604, 822420), (2790, 767592), (2835, 755408), (3024, 708195), (3046, 703080), (3240, 660982), (3255, 657936), (3348, 639660), (3472, 616815), (3720, 575694), (3780, 566556), (3906, 548280), (4185, 511728), (4340, 493452), (4464, 479745), (4536, 472130), (4569, 468720), (5022, 426440), (5040, 424917), (5208, 411210), (5580, 383796), (5670, 377704), (5859, 365520), (6092, 351540), (6480, 330491), (6510, 328968), (6696, 319830), (7440, 287847), (7560, 283278), (7615, 281232), (7812, 274140), (8370, 255864), (8680, 246726), (9072, 236065), (9138, 234360), (9765, 219312), (10044, 213220), (10416, 205605), (10661, 200880), (11160, 191898), (11340, 188852), (11718, 182760), (12184, 175770), (12555, 170576), (13020, 164484), (13392, 159915), (13707, 156240), (15120, 141639), (15230, 140616), (15624, 137070), (16740, 127932), (17360, 123363), (17577, 121840), (18276, 117180), (19530, 109656), (20088, 106610), (21322, 100440), (22320, 95949), (22680, 94426), (22845, 93744), (23436, 91380), (24368, 87885), (25110, 85288), (26040, 82242), (27414, 78120), (29295, 73104), (30460, 70308), (31248, 68535), (31983, 66960), (33480, 63966), (35154, 60920), (36552, 58590), (39060, 54828), (40176, 53305), (41121, 52080), (42644, 50220), (45360, 47213), (45690, 46872)]