997748640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 432

約数和(自身を含む): 4059828864

約数和(自身を除く): 3062080224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 103, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 206, 210, 217, 224, 240, 248, 252, 279, 280, 288, 309, 310, 315, 336, 360, 372, 412, 420, 434, 465, 480, 496, 504, 515, 558, 560, 618, 620, 630, 651, 672, 720, 721, 744, 824, 840, 868, 927, 930, 961, 992, 1008, 1030, 1085, 1116, 1120, 1236, 1240, 1260, 1302, 1395, 1440, 1442, 1488, 1545, 1648, 1680, 1736, 1854, 1860, 1922, 1953, 2016, 2060, 2163, 2170, 2232, 2472, 2480, 2520, 2604, 2790, 2883, 2884, 2976, 3090, 3193, 3255, 3296, 3360, 3472, 3605, 3708, 3720, 3844, 3906, 4120, 4326, 4340, 4464, 4635, 4805, 4944, 4960, 5040, 5208, 5580, 5766, 5768, 6180, 6386, 6489, 6510, 6727, 6944, 7210, 7416, 7440, 7688, 7812, 8240, 8649, 8652, 8680, 8928, 9270, 9579, 9610, 9765, 9888, 10080, 10416, 10815, 11160, 11532, 11536, 12360, 12772, 12978, 13020, 13454, 14415, 14420, 14832, 14880, 15376, 15624, 15965, 16480, 17298, 17304, 17360, 18540, 19158, 19220, 19530, 20181, 20832, 21630, 22320, 22351, 23064, 23072, 24720, 25544, 25956, 26040, 26908, 28737, 28830, 28840, 29664, 30752, 31248, 31930, 32445, 33635, 34596, 34608, 34720, 37080, 38316, 38440, 39060, 40362, 43245, 43260, 44640, 44702, 46128, 47895, 49440, 51088, 51912, 52080, 53816, 57474, 57660, 57680, 60543, 62496, 63860, 64890, 67053, 67270, 69192, 69216, 74160, 76632, 76880, 78120, 80724, 86490, 86520, 89404, 92256, 95790, 98983, 100905, 102176, 103824, 104160, 107632, 111755, 114948, 115320, 115360, 121086, 127720, 129780, 134106, 134540, 138384, 143685, 148320, 153264, 153760, 156240, 161448, 172980, 173040, 178808, 191580, 197966, 201159, 201810, 207648, 215264, 223510, 229896, 230640, 242172, 255440, 259560, 268212, 269080, 276768, 287370, 296949, 302715, 306528, 312480, 322896, 335265, 345960, 346080, 357616, 383160, 395932, 402318, 403620, 447020, 459792, 461280, 484344, 494915, 510880, 519120, 536424, 538160, 574740, 593898, 605430, 645792, 670530, 691920, 692881, 715232, 766320, 791864, 804636, 807240, 890847, 894040, 919584, 968688, 989830, 1005795, 1038240, 1072848, 1076320, 1149480, 1187796, 1210860, 1341060, 1383840, 1385762, 1484745, 1532640, 1583728, 1609272, 1614480, 1781694, 1788080, 1937376, 1979660, 2011590, 2078643, 2145696, 2298960, 2375592, 2421720, 2682120, 2771524, 2969490, 3167456, 3218544, 3228960, 3464405, 3563388, 3576160, 3959320, 4023180, 4157286, 4454235, 4597920, 4751184, 4843440, 5364240, 5543048, 5938980, 6235929, 6437088, 6928810, 7126776, 7918640, 8046360, 8314572, 8908470, 9502368, 9686880, 10393215, 10728480, 11086096, 11877960, 12471858, 13857620, 14253552, 15837280, 16092720, 16629144, 17816940, 20786430, 22172192, 23755920, 24943716, 27715240, 28507104, 31179645, 32185440, 33258288, 35633880, 41572860, 47511840, 49887432, 55430480, 62359290, 66516576, 71267760, 83145720, 99774864, 110860960, 124718580, 142535520, 166291440, 199549728, 249437160, 332582880, 498874320, 997748640]

約数ペア:

[(1, 997748640), (2, 498874320), (3, 332582880), (4, 249437160), (5, 199549728), (6, 166291440), (7, 142535520), (8, 124718580), (9, 110860960), (10, 99774864), (12, 83145720), (14, 71267760), (15, 66516576), (16, 62359290), (18, 55430480), (20, 49887432), (21, 47511840), (24, 41572860), (28, 35633880), (30, 33258288), (31, 32185440), (32, 31179645), (35, 28507104), (36, 27715240), (40, 24943716), (42, 23755920), (45, 22172192), (48, 20786430), (56, 17816940), (60, 16629144), (62, 16092720), (63, 15837280), (70, 14253552), (72, 13857620), (80, 12471858), (84, 11877960), (90, 11086096), (93, 10728480), (96, 10393215), (103, 9686880), (105, 9502368), (112, 8908470), (120, 8314572), (124, 8046360), (126, 7918640), (140, 7126776), (144, 6928810), (155, 6437088), (160, 6235929), (168, 5938980), (180, 5543048), (186, 5364240), (206, 4843440), (210, 4751184), (217, 4597920), (224, 4454235), (240, 4157286), (248, 4023180), (252, 3959320), (279, 3576160), (280, 3563388), (288, 3464405), (309, 3228960), (310, 3218544), (315, 3167456), (336, 2969490), (360, 2771524), (372, 2682120), (412, 2421720), (420, 2375592), (434, 2298960), (465, 2145696), (480, 2078643), (496, 2011590), (504, 1979660), (515, 1937376), (558, 1788080), (560, 1781694), (618, 1614480), (620, 1609272), (630, 1583728), (651, 1532640), (672, 1484745), (720, 1385762), (721, 1383840), (744, 1341060), (824, 1210860), (840, 1187796), (868, 1149480), (927, 1076320), (930, 1072848), (961, 1038240), (992, 1005795), (1008, 989830), (1030, 968688), (1085, 919584), (1116, 894040), (1120, 890847), (1236, 807240), (1240, 804636), (1260, 791864), (1302, 766320), (1395, 715232), (1440, 692881), (1442, 691920), (1488, 670530), (1545, 645792), (1648, 605430), (1680, 593898), (1736, 574740), (1854, 538160), (1860, 536424), (1922, 519120), (1953, 510880), (2016, 494915), (2060, 484344), (2163, 461280), (2170, 459792), (2232, 447020), (2472, 403620), (2480, 402318), (2520, 395932), (2604, 383160), (2790, 357616), (2883, 346080), (2884, 345960), (2976, 335265), (3090, 322896), (3193, 312480), (3255, 306528), (3296, 302715), (3360, 296949), (3472, 287370), (3605, 276768), (3708, 269080), (3720, 268212), (3844, 259560), (3906, 255440), (4120, 242172), (4326, 230640), (4340, 229896), (4464, 223510), (4635, 215264), (4805, 207648), (4944, 201810), (4960, 201159), (5040, 197966), (5208, 191580), (5580, 178808), (5766, 173040), (5768, 172980), (6180, 161448), (6386, 156240), (6489, 153760), (6510, 153264), (6727, 148320), (6944, 143685), (7210, 138384), (7416, 134540), (7440, 134106), (7688, 129780), (7812, 127720), (8240, 121086), (8649, 115360), (8652, 115320), (8680, 114948), (8928, 111755), (9270, 107632), (9579, 104160), (9610, 103824), (9765, 102176), (9888, 100905), (10080, 98983), (10416, 95790), (10815, 92256), (11160, 89404), (11532, 86520), (11536, 86490), (12360, 80724), (12772, 78120), (12978, 76880), (13020, 76632), (13454, 74160), (14415, 69216), (14420, 69192), (14832, 67270), (14880, 67053), (15376, 64890), (15624, 63860), (15965, 62496), (16480, 60543), (17298, 57680), (17304, 57660), (17360, 57474), (18540, 53816), (19158, 52080), (19220, 51912), (19530, 51088), (20181, 49440), (20832, 47895), (21630, 46128), (22320, 44702), (22351, 44640), (23064, 43260), (23072, 43245), (24720, 40362), (25544, 39060), (25956, 38440), (26040, 38316), (26908, 37080), (28737, 34720), (28830, 34608), (28840, 34596), (29664, 33635), (30752, 32445), (31248, 31930)]