2688890400

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1785

約数の個数: 432

約数和(自身を含む): 11192283648

約数和(自身を除く): 8503393248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 62, 63, 70, 72, 75, 80, 84, 90, 93, 96, 100, 105, 112, 120, 124, 126, 140, 144, 150, 155, 160, 168, 175, 180, 186, 200, 210, 217, 224, 225, 240, 248, 252, 279, 280, 288, 300, 310, 315, 336, 350, 360, 372, 400, 420, 434, 450, 465, 480, 496, 504, 525, 558, 560, 600, 620, 630, 651, 672, 700, 720, 744, 775, 800, 840, 868, 900, 930, 992, 1008, 1050, 1085, 1116, 1120, 1200, 1240, 1260, 1302, 1395, 1400, 1440, 1488, 1550, 1575, 1680, 1721, 1736, 1800, 1860, 1953, 2016, 2100, 2170, 2232, 2325, 2400, 2480, 2520, 2604, 2790, 2800, 2976, 3100, 3150, 3255, 3360, 3442, 3472, 3600, 3720, 3906, 4200, 4340, 4464, 4650, 4960, 5040, 5163, 5208, 5425, 5580, 5600, 6200, 6300, 6510, 6884, 6944, 6975, 7200, 7440, 7812, 8400, 8605, 8680, 8928, 9300, 9765, 10080, 10326, 10416, 10850, 11160, 12047, 12400, 12600, 13020, 13768, 13950, 14880, 15489, 15624, 16275, 16800, 17210, 17360, 18600, 19530, 20652, 20832, 21700, 22320, 24094, 24800, 25200, 25815, 26040, 27536, 27900, 30978, 31248, 32550, 34420, 34720, 36141, 37200, 39060, 41304, 43025, 43400, 44640, 48188, 48825, 50400, 51630, 52080, 53351, 55072, 55800, 60235, 61956, 62496, 65100, 68840, 72282, 74400, 77445, 78120, 82608, 86050, 86800, 96376, 97650, 103260, 104160, 106702, 108423, 111600, 120470, 123912, 129075, 130200, 137680, 144564, 154890, 156240, 160053, 165216, 172100, 173600, 180705, 192752, 195300, 206520, 213404, 216846, 223200, 240940, 247824, 258150, 260400, 266755, 275360, 289128, 301175, 309780, 312480, 320106, 344200, 361410, 373457, 385504, 387225, 390600, 413040, 426808, 433692, 480159, 481880, 495648, 516300, 520800, 533510, 542115, 578256, 602350, 619560, 640212, 688400, 722820, 746914, 774450, 781200, 800265, 826080, 853616, 867384, 903525, 960318, 963760, 1032600, 1067020, 1084230, 1120371, 1156512, 1204700, 1239120, 1280424, 1333775, 1376800, 1445640, 1493828, 1548900, 1562400, 1600530, 1707232, 1734768, 1807050, 1867285, 1920636, 1927520, 2065200, 2134040, 2168460, 2240742, 2400795, 2409400, 2478240, 2560848, 2667550, 2710575, 2891280, 2987656, 3097800, 3201060, 3361113, 3469536, 3614100, 3734570, 3841272, 4001325, 4130400, 4268080, 4336920, 4481484, 4801590, 4818800, 5121696, 5335100, 5421150, 5601855, 5782560, 5975312, 6195600, 6402120, 6722226, 7228200, 7469140, 7682544, 8002650, 8536160, 8673840, 8962968, 9336425, 9603180, 9637600, 10670200, 10842300, 11203710, 11950624, 12003975, 12391200, 12804240, 13444452, 14456400, 14938280, 15365088, 16005300, 16805565, 17347680, 17925936, 18672850, 19206360, 21340400, 21684600, 22407420, 24007950, 25608480, 26888904, 28009275, 28912800, 29876560, 32010600, 33611130, 35851872, 37345700, 38412720, 42680800, 43369200, 44814840, 48015900, 53777808, 56018550, 59753120, 64021200, 67222260, 74691400, 76825440, 84027825, 86738400, 89629680, 96031800, 107555616, 112037100, 128042400, 134444520, 149382800, 168055650, 179259360, 192063600, 224074200, 268889040, 298765600, 336111300, 384127200, 448148400, 537778080, 672222600, 896296800, 1344445200, 2688890400]

約数ペア:

[(1, 2688890400), (2, 1344445200), (3, 896296800), (4, 672222600), (5, 537778080), (6, 448148400), (7, 384127200), (8, 336111300), (9, 298765600), (10, 268889040), (12, 224074200), (14, 192063600), (15, 179259360), (16, 168055650), (18, 149382800), (20, 134444520), (21, 128042400), (24, 112037100), (25, 107555616), (28, 96031800), (30, 89629680), (31, 86738400), (32, 84027825), (35, 76825440), (36, 74691400), (40, 67222260), (42, 64021200), (45, 59753120), (48, 56018550), (50, 53777808), (56, 48015900), (60, 44814840), (62, 43369200), (63, 42680800), (70, 38412720), (72, 37345700), (75, 35851872), (80, 33611130), (84, 32010600), (90, 29876560), (93, 28912800), (96, 28009275), (100, 26888904), (105, 25608480), (112, 24007950), (120, 22407420), (124, 21684600), (126, 21340400), (140, 19206360), (144, 18672850), (150, 17925936), (155, 17347680), (160, 16805565), (168, 16005300), (175, 15365088), (180, 14938280), (186, 14456400), (200, 13444452), (210, 12804240), (217, 12391200), (224, 12003975), (225, 11950624), (240, 11203710), (248, 10842300), (252, 10670200), (279, 9637600), (280, 9603180), (288, 9336425), (300, 8962968), (310, 8673840), (315, 8536160), (336, 8002650), (350, 7682544), (360, 7469140), (372, 7228200), (400, 6722226), (420, 6402120), (434, 6195600), (450, 5975312), (465, 5782560), (480, 5601855), (496, 5421150), (504, 5335100), (525, 5121696), (558, 4818800), (560, 4801590), (600, 4481484), (620, 4336920), (630, 4268080), (651, 4130400), (672, 4001325), (700, 3841272), (720, 3734570), (744, 3614100), (775, 3469536), (800, 3361113), (840, 3201060), (868, 3097800), (900, 2987656), (930, 2891280), (992, 2710575), (1008, 2667550), (1050, 2560848), (1085, 2478240), (1116, 2409400), (1120, 2400795), (1200, 2240742), (1240, 2168460), (1260, 2134040), (1302, 2065200), (1395, 1927520), (1400, 1920636), (1440, 1867285), (1488, 1807050), (1550, 1734768), (1575, 1707232), (1680, 1600530), (1721, 1562400), (1736, 1548900), (1800, 1493828), (1860, 1445640), (1953, 1376800), (2016, 1333775), (2100, 1280424), (2170, 1239120), (2232, 1204700), (2325, 1156512), (2400, 1120371), (2480, 1084230), (2520, 1067020), (2604, 1032600), (2790, 963760), (2800, 960318), (2976, 903525), (3100, 867384), (3150, 853616), (3255, 826080), (3360, 800265), (3442, 781200), (3472, 774450), (3600, 746914), (3720, 722820), (3906, 688400), (4200, 640212), (4340, 619560), (4464, 602350), (4650, 578256), (4960, 542115), (5040, 533510), (5163, 520800), (5208, 516300), (5425, 495648), (5580, 481880), (5600, 480159), (6200, 433692), (6300, 426808), (6510, 413040), (6884, 390600), (6944, 387225), (6975, 385504), (7200, 373457), (7440, 361410), (7812, 344200), (8400, 320106), (8605, 312480), (8680, 309780), (8928, 301175), (9300, 289128), (9765, 275360), (10080, 266755), (10326, 260400), (10416, 258150), (10850, 247824), (11160, 240940), (12047, 223200), (12400, 216846), (12600, 213404), (13020, 206520), (13768, 195300), (13950, 192752), (14880, 180705), (15489, 173600), (15624, 172100), (16275, 165216), (16800, 160053), (17210, 156240), (17360, 154890), (18600, 144564), (19530, 137680), (20652, 130200), (20832, 129075), (21700, 123912), (22320, 120470), (24094, 111600), (24800, 108423), (25200, 106702), (25815, 104160), (26040, 103260), (27536, 97650), (27900, 96376), (30978, 86800), (31248, 86050), (32550, 82608), (34420, 78120), (34720, 77445), (36141, 74400), (37200, 72282), (39060, 68840), (41304, 65100), (43025, 62496), (43400, 61956), (44640, 60235), (48188, 55800), (48825, 55072), (50400, 53351), (51630, 52080)]