7724394160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:755

約数の個数: 160

約数和(自身を含む): 20788669440

約数和(自身を除く): 13064275280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 263, 280, 293, 358, 526, 560, 586, 716, 895, 1052, 1172, 1253, 1315, 1432, 1465, 1790, 1841, 2051, 2104, 2344, 2506, 2630, 2864, 2930, 3580, 3682, 4102, 4208, 4688, 5012, 5260, 5860, 6265, 7160, 7364, 8204, 9205, 10024, 10255, 10520, 11720, 12530, 14320, 14728, 16408, 18410, 20048, 20510, 21040, 23440, 25060, 29456, 32816, 36820, 41020, 47077, 50120, 52447, 73640, 77059, 82040, 94154, 100240, 104894, 147280, 154118, 164080, 188308, 209788, 235385, 262235, 308236, 329539, 367129, 376616, 385295, 419576, 470770, 524470, 539413, 616472, 659078, 734258, 753232, 770590, 839152, 941540, 1048940, 1078826, 1232944, 1318156, 1468516, 1541180, 1647695, 1835645, 1883080, 2097880, 2157652, 2636312, 2697065, 2937032, 3082360, 3295390, 3671290, 3766160, 4195760, 4315304, 5272624, 5394130, 5874064, 6164720, 6590780, 7342580, 8630608, 10788260, 13181560, 13793561, 14685160, 21576520, 26363120, 27587122, 29370320, 43153040, 55174244, 68967805, 96554927, 110348488, 137935610, 193109854, 220696976, 275871220, 386219708, 482774635, 551742440, 772439416, 965549270, 1103484880, 1544878832, 1931098540, 3862197080, 7724394160]

約数ペア:

[(1, 7724394160), (2, 3862197080), (4, 1931098540), (5, 1544878832), (7, 1103484880), (8, 965549270), (10, 772439416), (14, 551742440), (16, 482774635), (20, 386219708), (28, 275871220), (35, 220696976), (40, 193109854), (56, 137935610), (70, 110348488), (80, 96554927), (112, 68967805), (140, 55174244), (179, 43153040), (263, 29370320), (280, 27587122), (293, 26363120), (358, 21576520), (526, 14685160), (560, 13793561), (586, 13181560), (716, 10788260), (895, 8630608), (1052, 7342580), (1172, 6590780), (1253, 6164720), (1315, 5874064), (1432, 5394130), (1465, 5272624), (1790, 4315304), (1841, 4195760), (2051, 3766160), (2104, 3671290), (2344, 3295390), (2506, 3082360), (2630, 2937032), (2864, 2697065), (2930, 2636312), (3580, 2157652), (3682, 2097880), (4102, 1883080), (4208, 1835645), (4688, 1647695), (5012, 1541180), (5260, 1468516), (5860, 1318156), (6265, 1232944), (7160, 1078826), (7364, 1048940), (8204, 941540), (9205, 839152), (10024, 770590), (10255, 753232), (10520, 734258), (11720, 659078), (12530, 616472), (14320, 539413), (14728, 524470), (16408, 470770), (18410, 419576), (20048, 385295), (20510, 376616), (21040, 367129), (23440, 329539), (25060, 308236), (29456, 262235), (32816, 235385), (36820, 209788), (41020, 188308), (47077, 164080), (50120, 154118), (52447, 147280), (73640, 104894), (77059, 100240), (82040, 94154)]