31884066560

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 288

約数和(自身を含む): 81589939200

約数和(自身を除く): 49705872640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 64, 71, 80, 82, 86, 128, 142, 160, 164, 172, 199, 205, 215, 256, 284, 320, 328, 344, 355, 398, 410, 430, 568, 640, 656, 688, 710, 796, 820, 860, 995, 1136, 1280, 1312, 1376, 1420, 1592, 1640, 1720, 1763, 1990, 2272, 2624, 2752, 2840, 2911, 3053, 3184, 3280, 3440, 3526, 3980, 4544, 5248, 5504, 5680, 5822, 6106, 6368, 6560, 6880, 7052, 7960, 8159, 8557, 8815, 9088, 10496, 11008, 11360, 11644, 12212, 12736, 13120, 13760, 14104, 14129, 14555, 15265, 15920, 16318, 17114, 17630, 18176, 22720, 23288, 24424, 25472, 26240, 27520, 28208, 28258, 29110, 30530, 31840, 32636, 34228, 35260, 40795, 42785, 45440, 46576, 48848, 50944, 52480, 55040, 56416, 56516, 58220, 61060, 63680, 65272, 68456, 70520, 70645, 81590, 85570, 90880, 93152, 97696, 112832, 113032, 116440, 122120, 125173, 127360, 130544, 136912, 141040, 141290, 163180, 171140, 186304, 195392, 225664, 226064, 232880, 244240, 250346, 254720, 261088, 273824, 282080, 282580, 326360, 342280, 350837, 372608, 390784, 451328, 452128, 465760, 488480, 500692, 522176, 547648, 564160, 565160, 579289, 607547, 625865, 652720, 684560, 701674, 745216, 781568, 904256, 931520, 976960, 1001384, 1044352, 1095296, 1128320, 1130320, 1158578, 1215094, 1251730, 1305440, 1369120, 1403348, 1754185, 1808512, 1863040, 1953920, 2002768, 2088704, 2190592, 2256640, 2260640, 2317156, 2430188, 2503460, 2610880, 2738240, 2806696, 2896445, 3037735, 3508370, 3617024, 3726080, 3907840, 4005536, 4521280, 4634312, 4860376, 5006920, 5221760, 5476480, 5613392, 5792890, 6075470, 7016740, 8011072, 9042560, 9268624, 9720752, 10013840, 10443520, 10952960, 11226784, 11585780, 12150940, 14033480, 16022144, 18085120, 18537248, 19441504, 20027680, 22453568, 23171560, 24301880, 24909427, 28066960, 32044288, 37074496, 38883008, 40055360, 44907136, 46343120, 48603760, 49818854, 56133920, 74148992, 77766016, 80110720, 89814272, 92686240, 97207520, 99637708, 112267840, 124547135, 148297984, 155532032, 160221440, 185372480, 194415040, 199275416, 224535680, 249094270, 370744960, 388830080, 398550832, 449071360, 498188540, 741489920, 777660160, 797101664, 996377080, 1594203328, 1992754160, 3188406656, 3985508320, 6376813312, 7971016640, 15942033280, 31884066560]

約数ペア:

[(1, 31884066560), (2, 15942033280), (4, 7971016640), (5, 6376813312), (8, 3985508320), (10, 3188406656), (16, 1992754160), (20, 1594203328), (32, 996377080), (40, 797101664), (41, 777660160), (43, 741489920), (64, 498188540), (71, 449071360), (80, 398550832), (82, 388830080), (86, 370744960), (128, 249094270), (142, 224535680), (160, 199275416), (164, 194415040), (172, 185372480), (199, 160221440), (205, 155532032), (215, 148297984), (256, 124547135), (284, 112267840), (320, 99637708), (328, 97207520), (344, 92686240), (355, 89814272), (398, 80110720), (410, 77766016), (430, 74148992), (568, 56133920), (640, 49818854), (656, 48603760), (688, 46343120), (710, 44907136), (796, 40055360), (820, 38883008), (860, 37074496), (995, 32044288), (1136, 28066960), (1280, 24909427), (1312, 24301880), (1376, 23171560), (1420, 22453568), (1592, 20027680), (1640, 19441504), (1720, 18537248), (1763, 18085120), (1990, 16022144), (2272, 14033480), (2624, 12150940), (2752, 11585780), (2840, 11226784), (2911, 10952960), (3053, 10443520), (3184, 10013840), (3280, 9720752), (3440, 9268624), (3526, 9042560), (3980, 8011072), (4544, 7016740), (5248, 6075470), (5504, 5792890), (5680, 5613392), (5822, 5476480), (6106, 5221760), (6368, 5006920), (6560, 4860376), (6880, 4634312), (7052, 4521280), (7960, 4005536), (8159, 3907840), (8557, 3726080), (8815, 3617024), (9088, 3508370), (10496, 3037735), (11008, 2896445), (11360, 2806696), (11644, 2738240), (12212, 2610880), (12736, 2503460), (13120, 2430188), (13760, 2317156), (14104, 2260640), (14129, 2256640), (14555, 2190592), (15265, 2088704), (15920, 2002768), (16318, 1953920), (17114, 1863040), (17630, 1808512), (18176, 1754185), (22720, 1403348), (23288, 1369120), (24424, 1305440), (25472, 1251730), (26240, 1215094), (27520, 1158578), (28208, 1130320), (28258, 1128320), (29110, 1095296), (30530, 1044352), (31840, 1001384), (32636, 976960), (34228, 931520), (35260, 904256), (40795, 781568), (42785, 745216), (45440, 701674), (46576, 684560), (48848, 652720), (50944, 625865), (52480, 607547), (55040, 579289), (56416, 565160), (56516, 564160), (58220, 547648), (61060, 522176), (63680, 500692), (65272, 488480), (68456, 465760), (70520, 452128), (70645, 451328), (81590, 390784), (85570, 372608), (90880, 350837), (93152, 342280), (97696, 326360), (112832, 282580), (113032, 282080), (116440, 273824), (122120, 261088), (125173, 254720), (127360, 250346), (130544, 244240), (136912, 232880), (141040, 226064), (141290, 225664), (163180, 195392), (171140, 186304)]