331230720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 320

約数和(自身を含む): 1166711040

約数和(自身を除く): 835480320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 59, 60, 64, 68, 80, 85, 86, 96, 102, 118, 120, 128, 129, 136, 160, 170, 172, 177, 192, 204, 215, 236, 240, 255, 256, 258, 272, 295, 320, 340, 344, 354, 384, 408, 430, 472, 480, 510, 512, 516, 544, 590, 640, 645, 680, 688, 708, 731, 768, 816, 860, 885, 944, 960, 1003, 1020, 1032, 1088, 1180, 1280, 1290, 1360, 1376, 1416, 1462, 1536, 1632, 1720, 1770, 1888, 1920, 2006, 2040, 2064, 2176, 2193, 2360, 2537, 2560, 2580, 2720, 2752, 2832, 2924, 3009, 3264, 3440, 3540, 3655, 3776, 3840, 4012, 4080, 4128, 4352, 4386, 4720, 5015, 5074, 5160, 5440, 5504, 5664, 5848, 6018, 6528, 6880, 7080, 7310, 7552, 7611, 7680, 8024, 8160, 8256, 8704, 8772, 9440, 10030, 10148, 10320, 10880, 10965, 11008, 11328, 11696, 12036, 12685, 13056, 13760, 14160, 14620, 15045, 15104, 15222, 16048, 16320, 16512, 17544, 18880, 20060, 20296, 20640, 21760, 21930, 22016, 22656, 23392, 24072, 25370, 26112, 27520, 28320, 29240, 30090, 30208, 30444, 32096, 32640, 33024, 35088, 37760, 38055, 40120, 40592, 41280, 43129, 43520, 43860, 45312, 46784, 48144, 50740, 55040, 56640, 58480, 60180, 60888, 64192, 65280, 66048, 70176, 75520, 76110, 80240, 81184, 82560, 86258, 87720, 90624, 93568, 96288, 101480, 110080, 113280, 116960, 120360, 121776, 128384, 129387, 130560, 140352, 151040, 152220, 160480, 162368, 165120, 172516, 175440, 187136, 192576, 202960, 215645, 226560, 233920, 240720, 243552, 256768, 258774, 280704, 304440, 320960, 324736, 330240, 345032, 350880, 374272, 385152, 405920, 431290, 453120, 467840, 481440, 487104, 513536, 517548, 561408, 608880, 641920, 646935, 649472, 690064, 701760, 770304, 811840, 862580, 935680, 962880, 974208, 1035096, 1122816, 1217760, 1283840, 1293870, 1298944, 1380128, 1403520, 1540608, 1623680, 1725160, 1871360, 1925760, 1948416, 2070192, 2435520, 2567680, 2587740, 2760256, 2807040, 3247360, 3450320, 3851520, 3896832, 4140384, 4871040, 5175480, 5520512, 5614080, 6494720, 6900640, 7703040, 8280768, 9742080, 10350960, 11041024, 13801280, 16561536, 19484160, 20701920, 22082048, 27602560, 33123072, 41403840, 55205120, 66246144, 82807680, 110410240, 165615360, 331230720]

約数ペア:

[(1, 331230720), (2, 165615360), (3, 110410240), (4, 82807680), (5, 66246144), (6, 55205120), (8, 41403840), (10, 33123072), (12, 27602560), (15, 22082048), (16, 20701920), (17, 19484160), (20, 16561536), (24, 13801280), (30, 11041024), (32, 10350960), (34, 9742080), (40, 8280768), (43, 7703040), (48, 6900640), (51, 6494720), (59, 5614080), (60, 5520512), (64, 5175480), (68, 4871040), (80, 4140384), (85, 3896832), (86, 3851520), (96, 3450320), (102, 3247360), (118, 2807040), (120, 2760256), (128, 2587740), (129, 2567680), (136, 2435520), (160, 2070192), (170, 1948416), (172, 1925760), (177, 1871360), (192, 1725160), (204, 1623680), (215, 1540608), (236, 1403520), (240, 1380128), (255, 1298944), (256, 1293870), (258, 1283840), (272, 1217760), (295, 1122816), (320, 1035096), (340, 974208), (344, 962880), (354, 935680), (384, 862580), (408, 811840), (430, 770304), (472, 701760), (480, 690064), (510, 649472), (512, 646935), (516, 641920), (544, 608880), (590, 561408), (640, 517548), (645, 513536), (680, 487104), (688, 481440), (708, 467840), (731, 453120), (768, 431290), (816, 405920), (860, 385152), (885, 374272), (944, 350880), (960, 345032), (1003, 330240), (1020, 324736), (1032, 320960), (1088, 304440), (1180, 280704), (1280, 258774), (1290, 256768), (1360, 243552), (1376, 240720), (1416, 233920), (1462, 226560), (1536, 215645), (1632, 202960), (1720, 192576), (1770, 187136), (1888, 175440), (1920, 172516), (2006, 165120), (2040, 162368), (2064, 160480), (2176, 152220), (2193, 151040), (2360, 140352), (2537, 130560), (2560, 129387), (2580, 128384), (2720, 121776), (2752, 120360), (2832, 116960), (2924, 113280), (3009, 110080), (3264, 101480), (3440, 96288), (3540, 93568), (3655, 90624), (3776, 87720), (3840, 86258), (4012, 82560), (4080, 81184), (4128, 80240), (4352, 76110), (4386, 75520), (4720, 70176), (5015, 66048), (5074, 65280), (5160, 64192), (5440, 60888), (5504, 60180), (5664, 58480), (5848, 56640), (6018, 55040), (6528, 50740), (6880, 48144), (7080, 46784), (7310, 45312), (7552, 43860), (7611, 43520), (7680, 43129), (8024, 41280), (8160, 40592), (8256, 40120), (8704, 38055), (8772, 37760), (9440, 35088), (10030, 33024), (10148, 32640), (10320, 32096), (10880, 30444), (10965, 30208), (11008, 30090), (11328, 29240), (11696, 28320), (12036, 27520), (12685, 26112), (13056, 25370), (13760, 24072), (14160, 23392), (14620, 22656), (15045, 22016), (15104, 21930), (15222, 21760), (16048, 20640), (16320, 20296), (16512, 20060), (17544, 18880)]