320625450880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1190

約数の個数: 512

約数和(自身を含む): 965318860800

約数和(自身を除く): 644693409920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 128, 136, 139, 140, 155, 160, 170, 217, 224, 238, 248, 272, 278, 280, 310, 320, 340, 434, 448, 476, 496, 527, 544, 556, 560, 595, 620, 640, 680, 695, 868, 896, 952, 973, 977, 992, 1054, 1085, 1088, 1112, 1120, 1190, 1240, 1360, 1390, 1736, 1904, 1946, 1954, 1984, 2108, 2170, 2176, 2224, 2240, 2363, 2380, 2480, 2635, 2720, 2780, 3472, 3689, 3808, 3892, 3908, 3968, 4216, 4309, 4340, 4448, 4480, 4726, 4760, 4865, 4885, 4960, 5270, 5440, 5560, 6839, 6944, 7378, 7616, 7784, 7816, 8432, 8618, 8680, 8896, 9452, 9520, 9730, 9770, 9920, 10540, 10880, 11120, 11815, 13678, 13888, 14756, 15232, 15568, 15632, 16541, 16609, 16864, 17236, 17360, 17792, 18445, 18904, 19040, 19460, 19540, 19840, 21080, 21545, 22240, 23630, 27356, 27776, 29512, 30163, 30287, 31136, 31264, 33082, 33218, 33728, 34195, 34472, 34720, 36890, 37808, 38080, 38920, 39080, 42160, 43090, 44480, 47260, 54712, 59024, 60326, 60574, 62272, 62528, 66164, 66436, 67456, 68390, 68944, 69440, 73253, 73780, 75616, 76160, 77840, 78160, 82705, 83045, 84320, 86180, 88960, 94520, 109424, 116263, 118048, 120652, 121148, 124544, 125056, 132328, 132872, 135803, 136780, 137888, 138880, 146506, 147560, 150815, 151232, 151435, 155680, 156320, 165410, 166090, 168640, 172360, 189040, 212009, 218848, 232526, 236096, 241304, 242296, 264656, 265744, 271606, 273560, 275776, 293012, 295120, 301630, 302464, 302870, 311360, 312640, 330820, 332180, 337280, 344720, 366265, 378080, 424018, 437696, 465052, 472192, 482608, 484592, 512771, 514879, 529312, 531488, 543212, 547120, 551552, 581315, 586024, 590240, 603260, 605740, 622720, 625280, 661640, 664360, 679015, 689440, 732530, 756160, 848036, 875392, 930104, 950621, 965216, 969184, 1025542, 1029758, 1058624, 1060045, 1062976, 1086424, 1094240, 1162630, 1172048, 1180480, 1206520, 1211480, 1323280, 1328720, 1358030, 1378880, 1465060, 1512320, 1696072, 1860208, 1901242, 1930432, 1938368, 2051084, 2059516, 2117248, 2120090, 2125952, 2172848, 2188480, 2308651, 2325260, 2344096, 2360960, 2413040, 2422960, 2563855, 2574395, 2646560, 2657440, 2716060, 2757760, 2930120, 3392144, 3604153, 3720416, 3802484, 3860864, 3876736, 4102168, 4119032, 4209893, 4240180, 4345696, 4376960, 4617302, 4650520, 4688192, 4753105, 4826080, 4845920, 5127710, 5148790, 5293120, 5314880, 5432120, 5860240, 6784288, 7208306, 7440832, 7604968, 8204336, 8238064, 8419786, 8480360, 8691392, 9234604, 9301040, 9376384, 9506210, 9652160, 9691840, 10255420, 10297580, 10586240, 10629760, 10864240, 11543255, 11720480, 13568576, 14416612, 14881664, 15209936, 16160557, 16408672, 16476128, 16839572, 16960720, 17382784, 18020765, 18469208, 18602080, 19012420, 19304320, 19383680, 20510840, 20595160, 21049465, 21728480, 23086510, 23440960, 27137152, 28833224, 29469251, 30419872, 32321114, 32817344, 32952256, 33679144, 33921440, 36041530, 36938416, 37204160, 38024840, 41021680, 41190320, 42098930, 43456960, 46173020, 46881920, 57666448, 58938502, 60839744, 64642228, 65634688, 65904512, 67358288, 67842880, 71568181, 72083060, 73876832, 74408320, 76049680, 80802785, 82043360, 82380640, 84197860, 86913920, 92346040, 115332896, 117877004, 121679488, 129284456, 134716576, 135685760, 143136362, 144166120, 147346255, 147753664, 152099360, 161605570, 164086720, 164761280, 168395720, 184692080, 230665792, 235754008, 258568912, 269433152, 286272724, 288332240, 294692510, 295507328, 304198720, 323211140, 328173440, 329522560, 336791440, 357840905, 369384160, 461331584, 471508016, 500977267, 517137824, 538866304, 572545448, 576664480, 589385020, 608397440, 646422280, 673582880, 715681810, 738768320, 943016032, 1001954534, 1034275648, 1145090896, 1153328960, 1178770040, 1292844560, 1347165760, 1431363620, 1477536640, 1886032064, 2003909068, 2068551296, 2290181792, 2306657920, 2357540080, 2504886335, 2585689120, 2694331520, 2862727240, 3772064128, 4007818136, 4580363584, 4715080160, 5009772670, 5171378240, 5725454480, 8015636272, 9160727168, 9430160320, 10019545340, 10342756480, 11450908960, 16031272544, 18860320640, 20039090680, 22901817920, 32062545088, 40078181360, 45803635840, 64125090176, 80156362720, 160312725440, 320625450880]

約数ペア:

[(1, 320625450880), (2, 160312725440), (4, 80156362720), (5, 64125090176), (7, 45803635840), (8, 40078181360), (10, 32062545088), (14, 22901817920), (16, 20039090680), (17, 18860320640), (20, 16031272544), (28, 11450908960), (31, 10342756480), (32, 10019545340), (34, 9430160320), (35, 9160727168), (40, 8015636272), (56, 5725454480), (62, 5171378240), (64, 5009772670), (68, 4715080160), (70, 4580363584), (80, 4007818136), (85, 3772064128), (112, 2862727240), (119, 2694331520), (124, 2585689120), (128, 2504886335), (136, 2357540080), (139, 2306657920), (140, 2290181792), (155, 2068551296), (160, 2003909068), (170, 1886032064), (217, 1477536640), (224, 1431363620), (238, 1347165760), (248, 1292844560), (272, 1178770040), (278, 1153328960), (280, 1145090896), (310, 1034275648), (320, 1001954534), (340, 943016032), (434, 738768320), (448, 715681810), (476, 673582880), (496, 646422280), (527, 608397440), (544, 589385020), (556, 576664480), (560, 572545448), (595, 538866304), (620, 517137824), (640, 500977267), (680, 471508016), (695, 461331584), (868, 369384160), (896, 357840905), (952, 336791440), (973, 329522560), (977, 328173440), (992, 323211140), (1054, 304198720), (1085, 295507328), (1088, 294692510), (1112, 288332240), (1120, 286272724), (1190, 269433152), (1240, 258568912), (1360, 235754008), (1390, 230665792), (1736, 184692080), (1904, 168395720), (1946, 164761280), (1954, 164086720), (1984, 161605570), (2108, 152099360), (2170, 147753664), (2176, 147346255), (2224, 144166120), (2240, 143136362), (2363, 135685760), (2380, 134716576), (2480, 129284456), (2635, 121679488), (2720, 117877004), (2780, 115332896), (3472, 92346040), (3689, 86913920), (3808, 84197860), (3892, 82380640), (3908, 82043360), (3968, 80802785), (4216, 76049680), (4309, 74408320), (4340, 73876832), (4448, 72083060), (4480, 71568181), (4726, 67842880), (4760, 67358288), (4865, 65904512), (4885, 65634688), (4960, 64642228), (5270, 60839744), (5440, 58938502), (5560, 57666448), (6839, 46881920), (6944, 46173020), (7378, 43456960), (7616, 42098930), (7784, 41190320), (7816, 41021680), (8432, 38024840), (8618, 37204160), (8680, 36938416), (8896, 36041530), (9452, 33921440), (9520, 33679144), (9730, 32952256), (9770, 32817344), (9920, 32321114), (10540, 30419872), (10880, 29469251), (11120, 28833224), (11815, 27137152), (13678, 23440960), (13888, 23086510), (14756, 21728480), (15232, 21049465), (15568, 20595160), (15632, 20510840), (16541, 19383680), (16609, 19304320), (16864, 19012420), (17236, 18602080), (17360, 18469208), (17792, 18020765), (18445, 17382784), (18904, 16960720), (19040, 16839572), (19460, 16476128), (19540, 16408672), (19840, 16160557), (21080, 15209936), (21545, 14881664), (22240, 14416612), (23630, 13568576), (27356, 11720480), (27776, 11543255), (29512, 10864240), (30163, 10629760), (30287, 10586240), (31136, 10297580), (31264, 10255420), (33082, 9691840), (33218, 9652160), (33728, 9506210), (34195, 9376384), (34472, 9301040), (34720, 9234604), (36890, 8691392), (37808, 8480360), (38080, 8419786), (38920, 8238064), (39080, 8204336), (42160, 7604968), (43090, 7440832), (44480, 7208306), (47260, 6784288), (54712, 5860240), (59024, 5432120), (60326, 5314880), (60574, 5293120), (62272, 5148790), (62528, 5127710), (66164, 4845920), (66436, 4826080), (67456, 4753105), (68390, 4688192), (68944, 4650520), (69440, 4617302), (73253, 4376960), (73780, 4345696), (75616, 4240180), (76160, 4209893), (77840, 4119032), (78160, 4102168), (82705, 3876736), (83045, 3860864), (84320, 3802484), (86180, 3720416), (88960, 3604153), (94520, 3392144), (109424, 2930120), (116263, 2757760), (118048, 2716060), (120652, 2657440), (121148, 2646560), (124544, 2574395), (125056, 2563855), (132328, 2422960), (132872, 2413040), (135803, 2360960), (136780, 2344096), (137888, 2325260), (138880, 2308651), (146506, 2188480), (147560, 2172848), (150815, 2125952), (151232, 2120090), (151435, 2117248), (155680, 2059516), (156320, 2051084), (165410, 1938368), (166090, 1930432), (168640, 1901242), (172360, 1860208), (189040, 1696072), (212009, 1512320), (218848, 1465060), (232526, 1378880), (236096, 1358030), (241304, 1328720), (242296, 1323280), (264656, 1211480), (265744, 1206520), (271606, 1180480), (273560, 1172048), (275776, 1162630), (293012, 1094240), (295120, 1086424), (301630, 1062976), (302464, 1060045), (302870, 1058624), (311360, 1029758), (312640, 1025542), (330820, 969184), (332180, 965216), (337280, 950621), (344720, 930104), (366265, 875392), (378080, 848036), (424018, 756160), (437696, 732530), (465052, 689440), (472192, 679015), (482608, 664360), (484592, 661640), (512771, 625280), (514879, 622720), (529312, 605740), (531488, 603260), (543212, 590240), (547120, 586024), (551552, 581315)]