128165736320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4729}}^1$

素因数の和:4865

約数の個数: 256

約数和(自身を含む): 337644806400

約数和(自身を除く): 209479070080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 53, 64, 68, 80, 85, 94, 106, 128, 136, 160, 170, 188, 212, 235, 265, 272, 320, 340, 376, 424, 470, 530, 544, 640, 680, 752, 799, 848, 901, 940, 1060, 1088, 1360, 1504, 1598, 1696, 1802, 1880, 2120, 2176, 2491, 2720, 3008, 3196, 3392, 3604, 3760, 3995, 4240, 4505, 4729, 4982, 5440, 6016, 6392, 6784, 7208, 7520, 7990, 8480, 9010, 9458, 9964, 10880, 12455, 12784, 14416, 15040, 15980, 16960, 18020, 18916, 19928, 23645, 24910, 25568, 28832, 30080, 31960, 33920, 36040, 37832, 39856, 42347, 47290, 49820, 51136, 57664, 63920, 72080, 75664, 79712, 80393, 84694, 94580, 99640, 102272, 115328, 127840, 144160, 151328, 159424, 160786, 169388, 189160, 199280, 211735, 222263, 250637, 255680, 288320, 302656, 318848, 321572, 338776, 378320, 398560, 401965, 423470, 444526, 501274, 511360, 576640, 605312, 643144, 677552, 756640, 797120, 803930, 846940, 889052, 1002548, 1111315, 1253185, 1286288, 1355104, 1513280, 1594240, 1607860, 1693880, 1778104, 2005096, 2222630, 2506370, 2572576, 2710208, 3026560, 3215720, 3387760, 3556208, 3778471, 4010192, 4260829, 4445260, 5012740, 5145152, 5420416, 6431440, 6775520, 7112416, 7556942, 8020384, 8521658, 8890520, 10025480, 10290304, 11779939, 12862880, 13551040, 14224832, 15113884, 16040768, 17043316, 17781040, 18892355, 20050960, 21304145, 23559878, 25725760, 27102080, 28449664, 30227768, 32081536, 34086632, 35562080, 37784710, 40101920, 42608290, 47119756, 51451520, 58899695, 60455536, 68173264, 71124160, 75569420, 80203840, 85216580, 94239512, 117799390, 120911072, 136346528, 142248320, 151138840, 160407680, 170433160, 188479024, 200258963, 235598780, 241822144, 272693056, 302277680, 340866320, 376958048, 400517926, 471197560, 483644288, 545386112, 604555360, 681732640, 753916096, 801035852, 942395120, 1001294815, 1209110720, 1363465280, 1507832192, 1602071704, 1884790240, 2002589630, 2418221440, 2726930560, 3204143408, 3769580480, 4005179260, 6408286816, 7539160960, 8010358520, 12816573632, 16020717040, 25633147264, 32041434080, 64082868160, 128165736320]

約数ペア:

[(1, 128165736320), (2, 64082868160), (4, 32041434080), (5, 25633147264), (8, 16020717040), (10, 12816573632), (16, 8010358520), (17, 7539160960), (20, 6408286816), (32, 4005179260), (34, 3769580480), (40, 3204143408), (47, 2726930560), (53, 2418221440), (64, 2002589630), (68, 1884790240), (80, 1602071704), (85, 1507832192), (94, 1363465280), (106, 1209110720), (128, 1001294815), (136, 942395120), (160, 801035852), (170, 753916096), (188, 681732640), (212, 604555360), (235, 545386112), (265, 483644288), (272, 471197560), (320, 400517926), (340, 376958048), (376, 340866320), (424, 302277680), (470, 272693056), (530, 241822144), (544, 235598780), (640, 200258963), (680, 188479024), (752, 170433160), (799, 160407680), (848, 151138840), (901, 142248320), (940, 136346528), (1060, 120911072), (1088, 117799390), (1360, 94239512), (1504, 85216580), (1598, 80203840), (1696, 75569420), (1802, 71124160), (1880, 68173264), (2120, 60455536), (2176, 58899695), (2491, 51451520), (2720, 47119756), (3008, 42608290), (3196, 40101920), (3392, 37784710), (3604, 35562080), (3760, 34086632), (3995, 32081536), (4240, 30227768), (4505, 28449664), (4729, 27102080), (4982, 25725760), (5440, 23559878), (6016, 21304145), (6392, 20050960), (6784, 18892355), (7208, 17781040), (7520, 17043316), (7990, 16040768), (8480, 15113884), (9010, 14224832), (9458, 13551040), (9964, 12862880), (10880, 11779939), (12455, 10290304), (12784, 10025480), (14416, 8890520), (15040, 8521658), (15980, 8020384), (16960, 7556942), (18020, 7112416), (18916, 6775520), (19928, 6431440), (23645, 5420416), (24910, 5145152), (25568, 5012740), (28832, 4445260), (30080, 4260829), (31960, 4010192), (33920, 3778471), (36040, 3556208), (37832, 3387760), (39856, 3215720), (42347, 3026560), (47290, 2710208), (49820, 2572576), (51136, 2506370), (57664, 2222630), (63920, 2005096), (72080, 1778104), (75664, 1693880), (79712, 1607860), (80393, 1594240), (84694, 1513280), (94580, 1355104), (99640, 1286288), (102272, 1253185), (115328, 1111315), (127840, 1002548), (144160, 889052), (151328, 846940), (159424, 803930), (160786, 797120), (169388, 756640), (189160, 677552), (199280, 643144), (211735, 605312), (222263, 576640), (250637, 511360), (255680, 501274), (288320, 444526), (302656, 423470), (318848, 401965), (321572, 398560), (338776, 378320)]