289356480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 336

約数和(自身を含む): 1176674304

約数和(自身を除く): 887317824

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, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 420, 434, 448, 463, 465, 480, 496, 504, 558, 560, 576, 620, 630, 651, 672, 720, 744, 840, 868, 926, 930, 960, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1344, 1389, 1395, 1440, 1488, 1680, 1736, 1852, 1860, 1953, 1984, 2016, 2170, 2232, 2240, 2315, 2480, 2520, 2604, 2778, 2790, 2880, 2976, 3241, 3255, 3360, 3472, 3704, 3720, 3906, 4032, 4167, 4340, 4464, 4630, 4960, 5040, 5208, 5556, 5580, 5952, 6482, 6510, 6720, 6944, 6945, 7408, 7440, 7812, 8334, 8680, 8928, 9260, 9723, 9765, 9920, 10080, 10416, 11112, 11160, 12964, 13020, 13888, 13890, 14353, 14816, 14880, 15624, 16205, 16668, 17360, 17856, 18520, 19446, 19530, 20160, 20832, 20835, 22224, 22320, 25928, 26040, 27780, 28706, 29169, 29632, 29760, 31248, 32410, 33336, 34720, 37040, 38892, 39060, 41664, 41670, 43059, 44448, 44640, 48615, 51856, 52080, 55560, 57412, 58338, 62496, 64820, 66672, 69440, 71765, 74080, 77784, 78120, 83340, 86118, 88896, 89280, 97230, 100471, 103712, 104160, 111120, 114824, 116676, 124992, 129177, 129640, 133344, 143530, 145845, 148160, 155568, 156240, 166680, 172236, 194460, 200942, 207424, 208320, 215295, 222240, 229648, 233352, 258354, 259280, 266688, 287060, 291690, 301413, 311136, 312480, 333360, 344472, 388920, 401884, 430590, 444480, 459296, 466704, 502355, 516708, 518560, 574120, 583380, 602826, 622272, 624960, 645885, 666720, 688944, 777840, 803768, 861180, 904239, 918592, 933408, 1004710, 1033416, 1037120, 1148240, 1166760, 1205652, 1291770, 1333440, 1377888, 1507065, 1555680, 1607536, 1722360, 1808478, 1866816, 2009420, 2066832, 2296480, 2333520, 2411304, 2583540, 2755776, 3014130, 3111360, 3215072, 3444720, 3616956, 4018840, 4133664, 4521195, 4592960, 4667040, 4822608, 5167080, 6028260, 6430144, 6889440, 7233912, 8037680, 8267328, 9042390, 9334080, 9645216, 10334160, 12056520, 13778880, 14467824, 16075360, 18084780, 19290432, 20668320, 24113040, 28935648, 32150720, 36169560, 41336640, 48226080, 57871296, 72339120, 96452160, 144678240, 289356480]

約数ペア:

[(1, 289356480), (2, 144678240), (3, 96452160), (4, 72339120), (5, 57871296), (6, 48226080), (7, 41336640), (8, 36169560), (9, 32150720), (10, 28935648), (12, 24113040), (14, 20668320), (15, 19290432), (16, 18084780), (18, 16075360), (20, 14467824), (21, 13778880), (24, 12056520), (28, 10334160), (30, 9645216), (31, 9334080), (32, 9042390), (35, 8267328), (36, 8037680), (40, 7233912), (42, 6889440), (45, 6430144), (48, 6028260), (56, 5167080), (60, 4822608), (62, 4667040), (63, 4592960), (64, 4521195), (70, 4133664), (72, 4018840), (80, 3616956), (84, 3444720), (90, 3215072), (93, 3111360), (96, 3014130), (105, 2755776), (112, 2583540), (120, 2411304), (124, 2333520), (126, 2296480), (140, 2066832), (144, 2009420), (155, 1866816), (160, 1808478), (168, 1722360), (180, 1607536), (186, 1555680), (192, 1507065), (210, 1377888), (217, 1333440), (224, 1291770), (240, 1205652), (248, 1166760), (252, 1148240), (279, 1037120), (280, 1033416), (288, 1004710), (310, 933408), (315, 918592), (320, 904239), (336, 861180), (360, 803768), (372, 777840), (420, 688944), (434, 666720), (448, 645885), (463, 624960), (465, 622272), (480, 602826), (496, 583380), (504, 574120), (558, 518560), (560, 516708), (576, 502355), (620, 466704), (630, 459296), (651, 444480), (672, 430590), (720, 401884), (744, 388920), (840, 344472), (868, 333360), (926, 312480), (930, 311136), (960, 301413), (992, 291690), (1008, 287060), (1085, 266688), (1116, 259280), (1120, 258354), (1240, 233352), (1260, 229648), (1302, 222240), (1344, 215295), (1389, 208320), (1395, 207424), (1440, 200942), (1488, 194460), (1680, 172236), (1736, 166680), (1852, 156240), (1860, 155568), (1953, 148160), (1984, 145845), (2016, 143530), (2170, 133344), (2232, 129640), (2240, 129177), (2315, 124992), (2480, 116676), (2520, 114824), (2604, 111120), (2778, 104160), (2790, 103712), (2880, 100471), (2976, 97230), (3241, 89280), (3255, 88896), (3360, 86118), (3472, 83340), (3704, 78120), (3720, 77784), (3906, 74080), (4032, 71765), (4167, 69440), (4340, 66672), (4464, 64820), (4630, 62496), (4960, 58338), (5040, 57412), (5208, 55560), (5556, 52080), (5580, 51856), (5952, 48615), (6482, 44640), (6510, 44448), (6720, 43059), (6944, 41670), (6945, 41664), (7408, 39060), (7440, 38892), (7812, 37040), (8334, 34720), (8680, 33336), (8928, 32410), (9260, 31248), (9723, 29760), (9765, 29632), (9920, 29169), (10080, 28706), (10416, 27780), (11112, 26040), (11160, 25928), (12964, 22320), (13020, 22224), (13888, 20835), (13890, 20832), (14353, 20160), (14816, 19530), (14880, 19446), (15624, 18520), (16205, 17856), (16668, 17360)]