15976387840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2077

約数の個数: 288

約数和(自身を含む): 47205607680

約数和(自身を除く): 31229219840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 64, 68, 70, 80, 85, 106, 112, 119, 128, 136, 140, 160, 170, 212, 224, 238, 256, 265, 272, 280, 320, 340, 371, 424, 448, 476, 530, 544, 560, 595, 640, 680, 742, 848, 896, 901, 952, 1060, 1088, 1120, 1190, 1280, 1360, 1484, 1696, 1792, 1802, 1855, 1904, 1979, 2120, 2176, 2240, 2380, 2720, 2968, 3392, 3604, 3710, 3808, 3958, 4240, 4352, 4480, 4505, 4760, 5440, 5936, 6307, 6784, 7208, 7420, 7616, 7916, 8480, 8960, 9010, 9520, 9895, 10880, 11872, 12614, 13568, 13853, 14416, 14840, 15232, 15832, 16960, 18020, 19040, 19790, 21760, 23744, 25228, 27706, 28832, 29680, 30464, 31535, 31664, 33643, 33920, 36040, 38080, 39580, 47488, 50456, 55412, 57664, 59360, 63070, 63328, 67286, 67840, 69265, 72080, 76160, 79160, 94976, 100912, 104887, 110824, 115328, 118720, 126140, 126656, 134572, 138530, 144160, 152320, 158320, 168215, 201824, 209774, 221648, 230656, 235501, 237440, 252280, 253312, 269144, 277060, 288320, 316640, 336430, 403648, 419548, 443296, 471002, 474880, 504560, 506624, 524435, 538288, 554120, 576640, 633280, 672860, 734209, 807296, 839096, 886592, 942004, 1009120, 1048870, 1076576, 1108240, 1153280, 1177505, 1266560, 1345720, 1468418, 1614592, 1678192, 1773184, 1783079, 1884008, 2018240, 2097740, 2153152, 2216480, 2355010, 2533120, 2691440, 2936836, 3356384, 3546368, 3566158, 3671045, 3768016, 4036480, 4195480, 4306304, 4432960, 4710020, 5382880, 5873672, 6712768, 7132316, 7342090, 7536032, 8072960, 8390960, 8612608, 8865920, 8915395, 9420040, 10765760, 11747344, 12481553, 13425536, 14264632, 14684180, 15072064, 16781920, 17731840, 17830790, 18840080, 21531520, 23494688, 24963106, 26851072, 28529264, 29368360, 30144128, 33563840, 35661580, 37680160, 43063040, 46989376, 49926212, 57058528, 58736720, 60288256, 62407765, 67127680, 71323160, 75360320, 93978752, 99852424, 114117056, 117473440, 124815530, 134255360, 142646320, 150720640, 187957504, 199704848, 228234112, 234946880, 249631060, 285292640, 301441280, 399409696, 456468224, 469893760, 499262120, 570585280, 798819392, 939787520, 998524240, 1141170560, 1597638784, 1997048480, 2282341120, 3195277568, 3994096960, 7988193920, 15976387840]

約数ペア:

[(1, 15976387840), (2, 7988193920), (4, 3994096960), (5, 3195277568), (7, 2282341120), (8, 1997048480), (10, 1597638784), (14, 1141170560), (16, 998524240), (17, 939787520), (20, 798819392), (28, 570585280), (32, 499262120), (34, 469893760), (35, 456468224), (40, 399409696), (53, 301441280), (56, 285292640), (64, 249631060), (68, 234946880), (70, 228234112), (80, 199704848), (85, 187957504), (106, 150720640), (112, 142646320), (119, 134255360), (128, 124815530), (136, 117473440), (140, 114117056), (160, 99852424), (170, 93978752), (212, 75360320), (224, 71323160), (238, 67127680), (256, 62407765), (265, 60288256), (272, 58736720), (280, 57058528), (320, 49926212), (340, 46989376), (371, 43063040), (424, 37680160), (448, 35661580), (476, 33563840), (530, 30144128), (544, 29368360), (560, 28529264), (595, 26851072), (640, 24963106), (680, 23494688), (742, 21531520), (848, 18840080), (896, 17830790), (901, 17731840), (952, 16781920), (1060, 15072064), (1088, 14684180), (1120, 14264632), (1190, 13425536), (1280, 12481553), (1360, 11747344), (1484, 10765760), (1696, 9420040), (1792, 8915395), (1802, 8865920), (1855, 8612608), (1904, 8390960), (1979, 8072960), (2120, 7536032), (2176, 7342090), (2240, 7132316), (2380, 6712768), (2720, 5873672), (2968, 5382880), (3392, 4710020), (3604, 4432960), (3710, 4306304), (3808, 4195480), (3958, 4036480), (4240, 3768016), (4352, 3671045), (4480, 3566158), (4505, 3546368), (4760, 3356384), (5440, 2936836), (5936, 2691440), (6307, 2533120), (6784, 2355010), (7208, 2216480), (7420, 2153152), (7616, 2097740), (7916, 2018240), (8480, 1884008), (8960, 1783079), (9010, 1773184), (9520, 1678192), (9895, 1614592), (10880, 1468418), (11872, 1345720), (12614, 1266560), (13568, 1177505), (13853, 1153280), (14416, 1108240), (14840, 1076576), (15232, 1048870), (15832, 1009120), (16960, 942004), (18020, 886592), (19040, 839096), (19790, 807296), (21760, 734209), (23744, 672860), (25228, 633280), (27706, 576640), (28832, 554120), (29680, 538288), (30464, 524435), (31535, 506624), (31664, 504560), (33643, 474880), (33920, 471002), (36040, 443296), (38080, 419548), (39580, 403648), (47488, 336430), (50456, 316640), (55412, 288320), (57664, 277060), (59360, 269144), (63070, 253312), (63328, 252280), (67286, 237440), (67840, 235501), (69265, 230656), (72080, 221648), (76160, 209774), (79160, 201824), (94976, 168215), (100912, 158320), (104887, 152320), (110824, 144160), (115328, 138530), (118720, 134572), (126140, 126656)]