991448640

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 672

約数和(自身を含む): 4373026560

約数和(自身を除く): 3381577920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 97, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 169, 180, 182, 189, 192, 194, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 291, 312, 315, 320, 336, 338, 351, 360, 364, 378, 388, 390, 416, 420, 432, 448, 455, 468, 480, 485, 504, 507, 520, 540, 546, 560, 576, 582, 585, 624, 630, 672, 676, 679, 702, 720, 728, 756, 776, 780, 819, 832, 840, 845, 864, 873, 910, 936, 945, 960, 970, 1008, 1014, 1040, 1080, 1092, 1120, 1164, 1170, 1183, 1248, 1260, 1261, 1344, 1352, 1358, 1365, 1404, 1440, 1455, 1456, 1512, 1521, 1552, 1560, 1638, 1680, 1690, 1728, 1746, 1755, 1820, 1872, 1890, 1940, 2016, 2028, 2037, 2080, 2160, 2184, 2240, 2328, 2340, 2366, 2457, 2496, 2520, 2522, 2535, 2619, 2704, 2716, 2730, 2808, 2880, 2910, 2912, 3024, 3042, 3104, 3120, 3276, 3360, 3380, 3395, 3492, 3510, 3549, 3640, 3744, 3780, 3783, 3880, 4032, 4056, 4074, 4095, 4160, 4320, 4365, 4368, 4563, 4656, 4680, 4732, 4914, 5040, 5044, 5070, 5238, 5408, 5432, 5460, 5616, 5820, 5824, 5915, 6048, 6084, 6111, 6208, 6240, 6305, 6552, 6720, 6760, 6790, 6984, 7020, 7098, 7280, 7488, 7560, 7566, 7605, 7760, 8112, 8148, 8190, 8640, 8730, 8736, 8827, 9126, 9312, 9360, 9464, 9828, 10080, 10088, 10140, 10185, 10476, 10647, 10816, 10864, 10920, 11232, 11349, 11640, 11830, 12096, 12168, 12222, 12285, 12480, 12610, 13095, 13104, 13520, 13580, 13968, 14040, 14196, 14560, 15120, 15132, 15210, 15520, 16224, 16296, 16380, 16393, 17460, 17472, 17654, 17745, 18252, 18333, 18624, 18720, 18915, 18928, 19656, 20160, 20176, 20280, 20370, 20952, 21294, 21728, 21840, 22464, 22698, 22815, 23280, 23660, 24336, 24444, 24570, 25220, 26190, 26208, 26481, 27040, 27160, 27936, 28080, 28392, 29120, 30240, 30264, 30420, 30555, 31040, 31941, 32448, 32592, 32760, 32786, 34047, 34920, 35308, 35490, 36504, 36666, 37440, 37830, 37856, 39312, 40352, 40560, 40740, 41904, 42588, 43456, 43680, 44135, 45396, 45630, 46560, 47320, 48672, 48888, 49140, 49179, 50440, 52380, 52416, 52962, 53235, 54080, 54320, 55872, 56160, 56745, 56784, 60480, 60528, 60840, 61110, 63882, 65184, 65520, 65572, 68094, 69840, 70616, 70980, 73008, 73332, 75660, 75712, 78624, 79443, 80704, 81120, 81480, 81965, 83808, 85176, 87360, 88270, 90792, 91260, 91665, 93120, 94640, 97344, 97776, 98280, 98358, 100880, 104760, 105924, 106470, 108640, 112320, 113490, 113568, 114751, 121056, 121680, 122220, 127764, 130368, 131040, 131144, 132405, 136188, 139680, 141232, 141960, 146016, 146664, 147537, 151320, 157248, 158886, 159705, 162240, 162960, 163930, 167616, 170235, 170352, 176540, 181584, 182520, 183330, 189280, 195552, 196560, 196716, 201760, 209520, 211848, 212940, 217280, 226980, 227136, 229502, 238329, 242112, 243360, 244440, 245895, 255528, 262080, 262288, 264810, 272376, 279360, 282464, 283920, 292032, 293328, 295074, 302640, 317772, 319410, 325920, 327860, 340470, 340704, 344253, 353080, 363168, 365040, 366660, 378560, 391104, 393120, 393432, 397215, 403520, 419040, 423696, 425880, 442611, 453960, 459004, 476658, 486720, 488880, 491790, 511056, 524576, 529620, 544752, 564928, 567840, 573755, 586656, 590148, 605280, 635544, 638820, 651840, 655720, 680940, 681408, 688506, 706160, 726336, 730080, 733320, 737685, 786240, 786864, 794430, 838080, 847392, 851760, 885222, 907920, 918008, 953316, 977760, 983580, 1022112, 1032759, 1049152, 1059240, 1089504, 1135680, 1147510, 1173312, 1180296, 1191645, 1210560, 1271088, 1277640, 1311440, 1361880, 1377012, 1412320, 1460160, 1466640, 1475370, 1573728, 1588860, 1694784, 1703520, 1721265, 1770444, 1815840, 1836016, 1906632, 1955520, 1967160, 2044224, 2065518, 2118480, 2179008, 2213055, 2295020, 2360592, 2383290, 2542176, 2555280, 2622880, 2723760, 2754024, 2824640, 2933280, 2950740, 3098277, 3147456, 3177720, 3407040, 3442530, 3540888, 3631680, 3672032, 3813264, 3934320, 4131036, 4236960, 4426110, 4590040, 4721184, 4766580, 5084352, 5110560, 5163795, 5245760, 5447520, 5508048, 5866560, 5901480, 6196554, 6355440, 6885060, 7081776, 7344064, 7626528, 7868640, 8262072, 8473920, 8852220, 9180080, 9442368, 9533160, 10221120, 10327590, 10895040, 11016096, 11802960, 12393108, 12710880, 13770120, 14163552, 15253056, 15491385, 15737280, 16524144, 17704440, 18360160, 19066320, 20655180, 22032192, 23605920, 24786216, 25421760, 27540240, 28327104, 30982770, 33048288, 35408880, 36720320, 38132640, 41310360, 47211840, 49572432, 55080480, 61965540, 66096576, 70817760, 76265280, 82620720, 99144864, 110160960, 123931080, 141635520, 165241440, 198289728, 247862160, 330482880, 495724320, 991448640]

約数ペア:

[(1, 991448640), (2, 495724320), (3, 330482880), (4, 247862160), (5, 198289728), (6, 165241440), (7, 141635520), (8, 123931080), (9, 110160960), (10, 99144864), (12, 82620720), (13, 76265280), (14, 70817760), (15, 66096576), (16, 61965540), (18, 55080480), (20, 49572432), (21, 47211840), (24, 41310360), (26, 38132640), (27, 36720320), (28, 35408880), (30, 33048288), (32, 30982770), (35, 28327104), (36, 27540240), (39, 25421760), (40, 24786216), (42, 23605920), (45, 22032192), (48, 20655180), (52, 19066320), (54, 18360160), (56, 17704440), (60, 16524144), (63, 15737280), (64, 15491385), (65, 15253056), (70, 14163552), (72, 13770120), (78, 12710880), (80, 12393108), (84, 11802960), (90, 11016096), (91, 10895040), (96, 10327590), (97, 10221120), (104, 9533160), (105, 9442368), (108, 9180080), (112, 8852220), (117, 8473920), (120, 8262072), (126, 7868640), (130, 7626528), (135, 7344064), (140, 7081776), (144, 6885060), (156, 6355440), (160, 6196554), (168, 5901480), (169, 5866560), (180, 5508048), (182, 5447520), (189, 5245760), (192, 5163795), (194, 5110560), (195, 5084352), (208, 4766580), (210, 4721184), (216, 4590040), (224, 4426110), (234, 4236960), (240, 4131036), (252, 3934320), (260, 3813264), (270, 3672032), (273, 3631680), (280, 3540888), (288, 3442530), (291, 3407040), (312, 3177720), (315, 3147456), (320, 3098277), (336, 2950740), (338, 2933280), (351, 2824640), (360, 2754024), (364, 2723760), (378, 2622880), (388, 2555280), (390, 2542176), (416, 2383290), (420, 2360592), (432, 2295020), (448, 2213055), (455, 2179008), (468, 2118480), (480, 2065518), (485, 2044224), (504, 1967160), (507, 1955520), (520, 1906632), (540, 1836016), (546, 1815840), (560, 1770444), (576, 1721265), (582, 1703520), (585, 1694784), (624, 1588860), (630, 1573728), (672, 1475370), (676, 1466640), (679, 1460160), (702, 1412320), (720, 1377012), (728, 1361880), (756, 1311440), (776, 1277640), (780, 1271088), (819, 1210560), (832, 1191645), (840, 1180296), (845, 1173312), (864, 1147510), (873, 1135680), (910, 1089504), (936, 1059240), (945, 1049152), (960, 1032759), (970, 1022112), (1008, 983580), (1014, 977760), (1040, 953316), (1080, 918008), (1092, 907920), (1120, 885222), (1164, 851760), (1170, 847392), (1183, 838080), (1248, 794430), (1260, 786864), (1261, 786240), (1344, 737685), (1352, 733320), (1358, 730080), (1365, 726336), (1404, 706160), (1440, 688506), (1455, 681408), (1456, 680940), (1512, 655720), (1521, 651840), (1552, 638820), (1560, 635544), (1638, 605280), (1680, 590148), (1690, 586656), (1728, 573755), (1746, 567840), (1755, 564928), (1820, 544752), (1872, 529620), (1890, 524576), (1940, 511056), (2016, 491790), (2028, 488880), (2037, 486720), (2080, 476658), (2160, 459004), (2184, 453960), (2240, 442611), (2328, 425880), (2340, 423696), (2366, 419040), (2457, 403520), (2496, 397215), (2520, 393432), (2522, 393120), (2535, 391104), (2619, 378560), (2704, 366660), (2716, 365040), (2730, 363168), (2808, 353080), (2880, 344253), (2910, 340704), (2912, 340470), (3024, 327860), (3042, 325920), (3104, 319410), (3120, 317772), (3276, 302640), (3360, 295074), (3380, 293328), (3395, 292032), (3492, 283920), (3510, 282464), (3549, 279360), (3640, 272376), (3744, 264810), (3780, 262288), (3783, 262080), (3880, 255528), (4032, 245895), (4056, 244440), (4074, 243360), (4095, 242112), (4160, 238329), (4320, 229502), (4365, 227136), (4368, 226980), (4563, 217280), (4656, 212940), (4680, 211848), (4732, 209520), (4914, 201760), (5040, 196716), (5044, 196560), (5070, 195552), (5238, 189280), (5408, 183330), (5432, 182520), (5460, 181584), (5616, 176540), (5820, 170352), (5824, 170235), (5915, 167616), (6048, 163930), (6084, 162960), (6111, 162240), (6208, 159705), (6240, 158886), (6305, 157248), (6552, 151320), (6720, 147537), (6760, 146664), (6790, 146016), (6984, 141960), (7020, 141232), (7098, 139680), (7280, 136188), (7488, 132405), (7560, 131144), (7566, 131040), (7605, 130368), (7760, 127764), (8112, 122220), (8148, 121680), (8190, 121056), (8640, 114751), (8730, 113568), (8736, 113490), (8827, 112320), (9126, 108640), (9312, 106470), (9360, 105924), (9464, 104760), (9828, 100880), (10080, 98358), (10088, 98280), (10140, 97776), (10185, 97344), (10476, 94640), (10647, 93120), (10816, 91665), (10864, 91260), (10920, 90792), (11232, 88270), (11349, 87360), (11640, 85176), (11830, 83808), (12096, 81965), (12168, 81480), (12222, 81120), (12285, 80704), (12480, 79443), (12610, 78624), (13095, 75712), (13104, 75660), (13520, 73332), (13580, 73008), (13968, 70980), (14040, 70616), (14196, 69840), (14560, 68094), (15120, 65572), (15132, 65520), (15210, 65184), (15520, 63882), (16224, 61110), (16296, 60840), (16380, 60528), (16393, 60480), (17460, 56784), (17472, 56745), (17654, 56160), (17745, 55872), (18252, 54320), (18333, 54080), (18624, 53235), (18720, 52962), (18915, 52416), (18928, 52380), (19656, 50440), (20160, 49179), (20176, 49140), (20280, 48888), (20370, 48672), (20952, 47320), (21294, 46560), (21728, 45630), (21840, 45396), (22464, 44135), (22698, 43680), (22815, 43456), (23280, 42588), (23660, 41904), (24336, 40740), (24444, 40560), (24570, 40352), (25220, 39312), (26190, 37856), (26208, 37830), (26481, 37440), (27040, 36666), (27160, 36504), (27936, 35490), (28080, 35308), (28392, 34920), (29120, 34047), (30240, 32786), (30264, 32760), (30420, 32592), (30555, 32448), (31040, 31941)]