7123742080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^2$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 21294919440

約数和(自身を除く): 14171177360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 97, 104, 112, 128, 130, 140, 160, 169, 182, 194, 208, 224, 260, 280, 320, 338, 364, 388, 416, 448, 455, 485, 520, 560, 640, 676, 679, 728, 776, 832, 845, 896, 910, 970, 1040, 1120, 1183, 1261, 1352, 1358, 1456, 1552, 1664, 1690, 1820, 1940, 2080, 2240, 2366, 2522, 2704, 2716, 2912, 3104, 3380, 3395, 3640, 3880, 4160, 4480, 4732, 5044, 5408, 5432, 5824, 5915, 6208, 6305, 6760, 6790, 7280, 7760, 8320, 8827, 9409, 9464, 10088, 10816, 10864, 11648, 11830, 12416, 12610, 13520, 13580, 14560, 15520, 16393, 17654, 18818, 18928, 20176, 21632, 21728, 23660, 25220, 27040, 27160, 29120, 31040, 32786, 35308, 37636, 37856, 40352, 43456, 44135, 47045, 47320, 50440, 54080, 54320, 58240, 62080, 65572, 65863, 70616, 75272, 75712, 80704, 81965, 86912, 88270, 94090, 94640, 100880, 108160, 108640, 114751, 122317, 131144, 131726, 141232, 150544, 151424, 161408, 163930, 176540, 188180, 189280, 201760, 217280, 229502, 244634, 262288, 263452, 282464, 301088, 327860, 329315, 353080, 376360, 378560, 403520, 434560, 459004, 489268, 524576, 526904, 564928, 573755, 602176, 611585, 655720, 658630, 706160, 752720, 757120, 807040, 856219, 918008, 978536, 1049152, 1053808, 1129856, 1147510, 1204352, 1223170, 1311440, 1317260, 1412320, 1505440, 1590121, 1712438, 1836016, 1957072, 2098304, 2107616, 2295020, 2446340, 2622880, 2634520, 2824640, 3010880, 3180242, 3424876, 3672032, 3914144, 4215232, 4281095, 4590040, 4892680, 5245760, 5269040, 5649280, 6021760, 6360484, 6849752, 7344064, 7828288, 7950605, 8430464, 8562190, 9180080, 9785360, 10491520, 10538080, 11130847, 12720968, 13699504, 14688128, 15656576, 15901210, 17124380, 18360160, 19570720, 21076160, 22261694, 25441936, 27399008, 31802420, 34248760, 36720320, 39141440, 42152320, 44523388, 50883872, 54798016, 55654235, 63604840, 68497520, 73440640, 78282880, 89046776, 101767744, 109596032, 111308470, 127209680, 136995040, 178093552, 203535488, 222616940, 254419360, 273990080, 356187104, 445233880, 508838720, 547980160, 712374208, 890467760, 1017677440, 1424748416, 1780935520, 3561871040, 7123742080]

約数ペア:

[(1, 7123742080), (2, 3561871040), (4, 1780935520), (5, 1424748416), (7, 1017677440), (8, 890467760), (10, 712374208), (13, 547980160), (14, 508838720), (16, 445233880), (20, 356187104), (26, 273990080), (28, 254419360), (32, 222616940), (35, 203535488), (40, 178093552), (52, 136995040), (56, 127209680), (64, 111308470), (65, 109596032), (70, 101767744), (80, 89046776), (91, 78282880), (97, 73440640), (104, 68497520), (112, 63604840), (128, 55654235), (130, 54798016), (140, 50883872), (160, 44523388), (169, 42152320), (182, 39141440), (194, 36720320), (208, 34248760), (224, 31802420), (260, 27399008), (280, 25441936), (320, 22261694), (338, 21076160), (364, 19570720), (388, 18360160), (416, 17124380), (448, 15901210), (455, 15656576), (485, 14688128), (520, 13699504), (560, 12720968), (640, 11130847), (676, 10538080), (679, 10491520), (728, 9785360), (776, 9180080), (832, 8562190), (845, 8430464), (896, 7950605), (910, 7828288), (970, 7344064), (1040, 6849752), (1120, 6360484), (1183, 6021760), (1261, 5649280), (1352, 5269040), (1358, 5245760), (1456, 4892680), (1552, 4590040), (1664, 4281095), (1690, 4215232), (1820, 3914144), (1940, 3672032), (2080, 3424876), (2240, 3180242), (2366, 3010880), (2522, 2824640), (2704, 2634520), (2716, 2622880), (2912, 2446340), (3104, 2295020), (3380, 2107616), (3395, 2098304), (3640, 1957072), (3880, 1836016), (4160, 1712438), (4480, 1590121), (4732, 1505440), (5044, 1412320), (5408, 1317260), (5432, 1311440), (5824, 1223170), (5915, 1204352), (6208, 1147510), (6305, 1129856), (6760, 1053808), (6790, 1049152), (7280, 978536), (7760, 918008), (8320, 856219), (8827, 807040), (9409, 757120), (9464, 752720), (10088, 706160), (10816, 658630), (10864, 655720), (11648, 611585), (11830, 602176), (12416, 573755), (12610, 564928), (13520, 526904), (13580, 524576), (14560, 489268), (15520, 459004), (16393, 434560), (17654, 403520), (18818, 378560), (18928, 376360), (20176, 353080), (21632, 329315), (21728, 327860), (23660, 301088), (25220, 282464), (27040, 263452), (27160, 262288), (29120, 244634), (31040, 229502), (32786, 217280), (35308, 201760), (37636, 189280), (37856, 188180), (40352, 176540), (43456, 163930), (44135, 161408), (47045, 151424), (47320, 150544), (50440, 141232), (54080, 131726), (54320, 131144), (58240, 122317), (62080, 114751), (65572, 108640), (65863, 108160), (70616, 100880), (75272, 94640), (75712, 94090), (80704, 88270), (81965, 86912)]