64370880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 336

約数和(自身を含む): 263737344

約数和(自身を除く): 199366464

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, 64, 70, 72, 80, 84, 90, 93, 96, 103, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 192, 206, 210, 217, 224, 240, 248, 252, 279, 280, 288, 309, 310, 315, 320, 336, 360, 372, 412, 420, 434, 448, 465, 480, 496, 504, 515, 558, 560, 576, 618, 620, 630, 651, 672, 720, 721, 744, 824, 840, 868, 927, 930, 960, 992, 1008, 1030, 1085, 1116, 1120, 1236, 1240, 1260, 1302, 1344, 1395, 1440, 1442, 1488, 1545, 1648, 1680, 1736, 1854, 1860, 1953, 1984, 2016, 2060, 2163, 2170, 2232, 2240, 2472, 2480, 2520, 2604, 2790, 2880, 2884, 2976, 3090, 3193, 3255, 3296, 3360, 3472, 3605, 3708, 3720, 3906, 4032, 4120, 4326, 4340, 4464, 4635, 4944, 4960, 5040, 5208, 5580, 5768, 5952, 6180, 6386, 6489, 6510, 6592, 6720, 6944, 7210, 7416, 7440, 7812, 8240, 8652, 8680, 8928, 9270, 9579, 9765, 9888, 9920, 10080, 10416, 10815, 11160, 11536, 12360, 12772, 12978, 13020, 13888, 14420, 14832, 14880, 15624, 15965, 16480, 17304, 17360, 17856, 18540, 19158, 19530, 19776, 20160, 20832, 21630, 22320, 22351, 23072, 24720, 25544, 25956, 26040, 28737, 28840, 29664, 29760, 31248, 31930, 32445, 32960, 34608, 34720, 37080, 38316, 39060, 41664, 43260, 44640, 44702, 46144, 47895, 49440, 51088, 51912, 52080, 57474, 57680, 59328, 62496, 63860, 64890, 67053, 69216, 69440, 74160, 76632, 78120, 86520, 89280, 89404, 95790, 98880, 102176, 103824, 104160, 111755, 114948, 115360, 124992, 127720, 129780, 134106, 138432, 143685, 148320, 153264, 156240, 173040, 178808, 191580, 201159, 204352, 207648, 208320, 223510, 229896, 230720, 255440, 259560, 268212, 287370, 296640, 306528, 312480, 335265, 346080, 357616, 383160, 402318, 415296, 447020, 459792, 510880, 519120, 536424, 574740, 613056, 624960, 670530, 692160, 715232, 766320, 804636, 894040, 919584, 1005795, 1021760, 1038240, 1072848, 1149480, 1341060, 1430464, 1532640, 1609272, 1788080, 1839168, 2011590, 2076480, 2145696, 2298960, 2682120, 3065280, 3218544, 3576160, 4023180, 4291392, 4597920, 5364240, 6437088, 7152320, 8046360, 9195840, 10728480, 12874176, 16092720, 21456960, 32185440, 64370880]

約数ペア:

[(1, 64370880), (2, 32185440), (3, 21456960), (4, 16092720), (5, 12874176), (6, 10728480), (7, 9195840), (8, 8046360), (9, 7152320), (10, 6437088), (12, 5364240), (14, 4597920), (15, 4291392), (16, 4023180), (18, 3576160), (20, 3218544), (21, 3065280), (24, 2682120), (28, 2298960), (30, 2145696), (31, 2076480), (32, 2011590), (35, 1839168), (36, 1788080), (40, 1609272), (42, 1532640), (45, 1430464), (48, 1341060), (56, 1149480), (60, 1072848), (62, 1038240), (63, 1021760), (64, 1005795), (70, 919584), (72, 894040), (80, 804636), (84, 766320), (90, 715232), (93, 692160), (96, 670530), (103, 624960), (105, 613056), (112, 574740), (120, 536424), (124, 519120), (126, 510880), (140, 459792), (144, 447020), (155, 415296), (160, 402318), (168, 383160), (180, 357616), (186, 346080), (192, 335265), (206, 312480), (210, 306528), (217, 296640), (224, 287370), (240, 268212), (248, 259560), (252, 255440), (279, 230720), (280, 229896), (288, 223510), (309, 208320), (310, 207648), (315, 204352), (320, 201159), (336, 191580), (360, 178808), (372, 173040), (412, 156240), (420, 153264), (434, 148320), (448, 143685), (465, 138432), (480, 134106), (496, 129780), (504, 127720), (515, 124992), (558, 115360), (560, 114948), (576, 111755), (618, 104160), (620, 103824), (630, 102176), (651, 98880), (672, 95790), (720, 89404), (721, 89280), (744, 86520), (824, 78120), (840, 76632), (868, 74160), (927, 69440), (930, 69216), (960, 67053), (992, 64890), (1008, 63860), (1030, 62496), (1085, 59328), (1116, 57680), (1120, 57474), (1236, 52080), (1240, 51912), (1260, 51088), (1302, 49440), (1344, 47895), (1395, 46144), (1440, 44702), (1442, 44640), (1488, 43260), (1545, 41664), (1648, 39060), (1680, 38316), (1736, 37080), (1854, 34720), (1860, 34608), (1953, 32960), (1984, 32445), (2016, 31930), (2060, 31248), (2163, 29760), (2170, 29664), (2232, 28840), (2240, 28737), (2472, 26040), (2480, 25956), (2520, 25544), (2604, 24720), (2790, 23072), (2880, 22351), (2884, 22320), (2976, 21630), (3090, 20832), (3193, 20160), (3255, 19776), (3296, 19530), (3360, 19158), (3472, 18540), (3605, 17856), (3708, 17360), (3720, 17304), (3906, 16480), (4032, 15965), (4120, 15624), (4326, 14880), (4340, 14832), (4464, 14420), (4635, 13888), (4944, 13020), (4960, 12978), (5040, 12772), (5208, 12360), (5580, 11536), (5768, 11160), (5952, 10815), (6180, 10416), (6386, 10080), (6489, 9920), (6510, 9888), (6592, 9765), (6720, 9579), (6944, 9270), (7210, 8928), (7416, 8680), (7440, 8652), (7812, 8240)]