65741864960

素因数分解:

$2^{14}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 163069562880

約数和(自身を除く): 97327697920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 89, 127, 128, 142, 160, 178, 254, 256, 284, 320, 355, 356, 445, 508, 512, 568, 635, 640, 710, 712, 890, 1016, 1024, 1136, 1270, 1280, 1420, 1424, 1780, 2032, 2048, 2272, 2540, 2560, 2840, 2848, 3560, 4064, 4096, 4544, 5080, 5120, 5680, 5696, 6319, 7120, 8128, 8192, 9017, 9088, 10160, 10240, 11303, 11360, 11392, 12638, 14240, 16256, 16384, 18034, 18176, 20320, 20480, 22606, 22720, 22784, 25276, 28480, 31595, 32512, 36068, 36352, 40640, 40960, 45085, 45212, 45440, 45568, 50552, 56515, 56960, 63190, 65024, 72136, 72704, 81280, 81920, 90170, 90424, 90880, 91136, 101104, 113030, 113920, 126380, 130048, 144272, 145408, 162560, 180340, 180848, 181760, 182272, 202208, 226060, 227840, 252760, 260096, 288544, 290816, 325120, 360680, 361696, 363520, 364544, 404416, 452120, 455680, 505520, 520192, 577088, 581632, 650240, 721360, 723392, 727040, 729088, 802513, 808832, 904240, 911360, 1011040, 1040384, 1154176, 1163264, 1300480, 1442720, 1446784, 1454080, 1458176, 1605026, 1617664, 1808480, 1822720, 2022080, 2080768, 2308352, 2600960, 2885440, 2893568, 2908160, 3210052, 3235328, 3616960, 3645440, 4012565, 4044160, 4616704, 5201920, 5770880, 5787136, 5816320, 6420104, 6470656, 7233920, 7290880, 8025130, 8088320, 9233408, 10403840, 11541760, 11574272, 12840208, 12941312, 14467840, 16050260, 16176640, 18466816, 23083520, 23148544, 25680416, 25882624, 28935680, 32100520, 32353280, 36933632, 46167040, 46297088, 51360832, 51765248, 57871360, 64201040, 64706560, 73867264, 92334080, 92594176, 102721664, 103530496, 115742720, 128402080, 129413120, 147734528, 184668160, 185188352, 205443328, 231485440, 256804160, 258826240, 369336320, 410886656, 462970880, 513608320, 517652480, 738672640, 821773312, 925941760, 1027216640, 1643546624, 2054433280, 3287093248, 4108866560, 6574186496, 8217733120, 13148372992, 16435466240, 32870932480, 65741864960]

約数ペア:

[(1, 65741864960), (2, 32870932480), (4, 16435466240), (5, 13148372992), (8, 8217733120), (10, 6574186496), (16, 4108866560), (20, 3287093248), (32, 2054433280), (40, 1643546624), (64, 1027216640), (71, 925941760), (80, 821773312), (89, 738672640), (127, 517652480), (128, 513608320), (142, 462970880), (160, 410886656), (178, 369336320), (254, 258826240), (256, 256804160), (284, 231485440), (320, 205443328), (355, 185188352), (356, 184668160), (445, 147734528), (508, 129413120), (512, 128402080), (568, 115742720), (635, 103530496), (640, 102721664), (710, 92594176), (712, 92334080), (890, 73867264), (1016, 64706560), (1024, 64201040), (1136, 57871360), (1270, 51765248), (1280, 51360832), (1420, 46297088), (1424, 46167040), (1780, 36933632), (2032, 32353280), (2048, 32100520), (2272, 28935680), (2540, 25882624), (2560, 25680416), (2840, 23148544), (2848, 23083520), (3560, 18466816), (4064, 16176640), (4096, 16050260), (4544, 14467840), (5080, 12941312), (5120, 12840208), (5680, 11574272), (5696, 11541760), (6319, 10403840), (7120, 9233408), (8128, 8088320), (8192, 8025130), (9017, 7290880), (9088, 7233920), (10160, 6470656), (10240, 6420104), (11303, 5816320), (11360, 5787136), (11392, 5770880), (12638, 5201920), (14240, 4616704), (16256, 4044160), (16384, 4012565), (18034, 3645440), (18176, 3616960), (20320, 3235328), (20480, 3210052), (22606, 2908160), (22720, 2893568), (22784, 2885440), (25276, 2600960), (28480, 2308352), (31595, 2080768), (32512, 2022080), (36068, 1822720), (36352, 1808480), (40640, 1617664), (40960, 1605026), (45085, 1458176), (45212, 1454080), (45440, 1446784), (45568, 1442720), (50552, 1300480), (56515, 1163264), (56960, 1154176), (63190, 1040384), (65024, 1011040), (72136, 911360), (72704, 904240), (81280, 808832), (81920, 802513), (90170, 729088), (90424, 727040), (90880, 723392), (91136, 721360), (101104, 650240), (113030, 581632), (113920, 577088), (126380, 520192), (130048, 505520), (144272, 455680), (145408, 452120), (162560, 404416), (180340, 364544), (180848, 363520), (181760, 361696), (182272, 360680), (202208, 325120), (226060, 290816), (227840, 288544), (252760, 260096)]