21709645440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{9337}}^1$

素因数の和:9539

約数の個数: 256

約数和(自身を含む): 79550795520

約数和(自身を除く): 57841150080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 173, 192, 210, 224, 240, 280, 320, 336, 346, 384, 420, 448, 480, 519, 560, 640, 672, 692, 840, 865, 896, 960, 1038, 1120, 1211, 1344, 1384, 1680, 1730, 1920, 2076, 2240, 2422, 2595, 2688, 2768, 3360, 3460, 3633, 4152, 4480, 4844, 5190, 5536, 6055, 6720, 6920, 7266, 8304, 9337, 9688, 10380, 11072, 12110, 13440, 13840, 14532, 16608, 18165, 18674, 19376, 20760, 22144, 24220, 27680, 28011, 29064, 33216, 36330, 37348, 38752, 41520, 46685, 48440, 55360, 56022, 58128, 65359, 66432, 72660, 74696, 77504, 83040, 93370, 96880, 110720, 112044, 116256, 130718, 140055, 145320, 149392, 155008, 166080, 186740, 193760, 196077, 224088, 232512, 261436, 280110, 290640, 298784, 326795, 332160, 373480, 387520, 392154, 448176, 465024, 522872, 560220, 581280, 597568, 653590, 746960, 775040, 784308, 896352, 980385, 1045744, 1120440, 1162560, 1195136, 1307180, 1493920, 1568616, 1615301, 1792704, 1960770, 2091488, 2240880, 2325120, 2614360, 2987840, 3137232, 3230602, 3585408, 3921540, 4182976, 4481760, 4845903, 5228720, 5975680, 6274464, 6461204, 7843080, 8076505, 8365952, 8963520, 9691806, 10457440, 11307107, 12548928, 12922408, 15686160, 16153010, 17927040, 19383612, 20914880, 22614214, 24229515, 25097856, 25844816, 31372320, 32306020, 33921321, 38767224, 41829760, 45228428, 48459030, 51689632, 56535535, 62744640, 64612040, 67842642, 77534448, 90456856, 96918060, 103379264, 113071070, 125489280, 129224080, 135685284, 155068896, 169606605, 180913712, 193836120, 206758528, 226142140, 258448160, 271370568, 310137792, 339213210, 361827424, 387672240, 452284280, 516896320, 542741136, 620275584, 678426420, 723654848, 775344480, 904568560, 1033792640, 1085482272, 1356852840, 1447309696, 1550688960, 1809137120, 2170964544, 2713705680, 3101377920, 3618274240, 4341929088, 5427411360, 7236548480, 10854822720, 21709645440]

約数ペア:

[(1, 21709645440), (2, 10854822720), (3, 7236548480), (4, 5427411360), (5, 4341929088), (6, 3618274240), (7, 3101377920), (8, 2713705680), (10, 2170964544), (12, 1809137120), (14, 1550688960), (15, 1447309696), (16, 1356852840), (20, 1085482272), (21, 1033792640), (24, 904568560), (28, 775344480), (30, 723654848), (32, 678426420), (35, 620275584), (40, 542741136), (42, 516896320), (48, 452284280), (56, 387672240), (60, 361827424), (64, 339213210), (70, 310137792), (80, 271370568), (84, 258448160), (96, 226142140), (105, 206758528), (112, 193836120), (120, 180913712), (128, 169606605), (140, 155068896), (160, 135685284), (168, 129224080), (173, 125489280), (192, 113071070), (210, 103379264), (224, 96918060), (240, 90456856), (280, 77534448), (320, 67842642), (336, 64612040), (346, 62744640), (384, 56535535), (420, 51689632), (448, 48459030), (480, 45228428), (519, 41829760), (560, 38767224), (640, 33921321), (672, 32306020), (692, 31372320), (840, 25844816), (865, 25097856), (896, 24229515), (960, 22614214), (1038, 20914880), (1120, 19383612), (1211, 17927040), (1344, 16153010), (1384, 15686160), (1680, 12922408), (1730, 12548928), (1920, 11307107), (2076, 10457440), (2240, 9691806), (2422, 8963520), (2595, 8365952), (2688, 8076505), (2768, 7843080), (3360, 6461204), (3460, 6274464), (3633, 5975680), (4152, 5228720), (4480, 4845903), (4844, 4481760), (5190, 4182976), (5536, 3921540), (6055, 3585408), (6720, 3230602), (6920, 3137232), (7266, 2987840), (8304, 2614360), (9337, 2325120), (9688, 2240880), (10380, 2091488), (11072, 1960770), (12110, 1792704), (13440, 1615301), (13840, 1568616), (14532, 1493920), (16608, 1307180), (18165, 1195136), (18674, 1162560), (19376, 1120440), (20760, 1045744), (22144, 980385), (24220, 896352), (27680, 784308), (28011, 775040), (29064, 746960), (33216, 653590), (36330, 597568), (37348, 581280), (38752, 560220), (41520, 522872), (46685, 465024), (48440, 448176), (55360, 392154), (56022, 387520), (58128, 373480), (65359, 332160), (66432, 326795), (72660, 298784), (74696, 290640), (77504, 280110), (83040, 261436), (93370, 232512), (96880, 224088), (110720, 196077), (112044, 193760), (116256, 186740), (130718, 166080), (140055, 155008), (145320, 149392)]