355397760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 256

約数和(自身を含む): 1276387200

約数和(自身を除く): 920989440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 131, 135, 144, 157, 160, 180, 192, 216, 240, 262, 270, 288, 314, 320, 360, 384, 393, 432, 471, 480, 524, 540, 576, 628, 640, 655, 720, 785, 786, 864, 942, 960, 1048, 1080, 1152, 1179, 1256, 1310, 1413, 1440, 1570, 1572, 1728, 1884, 1920, 1965, 2096, 2160, 2355, 2358, 2512, 2620, 2826, 2880, 3140, 3144, 3456, 3537, 3768, 3930, 4192, 4239, 4320, 4710, 4716, 5024, 5240, 5652, 5760, 5895, 6280, 6288, 7065, 7074, 7536, 7860, 8384, 8478, 8640, 9420, 9432, 10048, 10480, 11304, 11790, 12560, 12576, 14130, 14148, 15072, 15720, 16768, 16956, 17280, 17685, 18840, 18864, 20096, 20567, 20960, 21195, 22608, 23580, 25120, 25152, 28260, 28296, 30144, 31440, 33912, 35370, 37680, 37728, 41134, 41920, 42390, 45216, 47160, 50240, 50304, 56520, 56592, 60288, 61701, 62880, 67824, 70740, 75360, 75456, 82268, 83840, 84780, 90432, 94320, 100480, 102835, 113040, 113184, 123402, 125760, 135648, 141480, 150720, 150912, 164536, 169560, 180864, 185103, 188640, 205670, 226080, 226368, 246804, 251520, 271296, 282960, 301440, 308505, 329072, 339120, 370206, 377280, 411340, 452160, 452736, 493608, 542592, 555309, 565920, 617010, 658144, 678240, 740412, 754560, 822680, 904320, 925515, 987216, 1110618, 1131840, 1234020, 1316288, 1356480, 1480824, 1645360, 1851030, 1974432, 2221236, 2263680, 2468040, 2632576, 2712960, 2776545, 2961648, 3290720, 3702060, 3948864, 4442472, 4936080, 5553090, 5923296, 6581440, 7404120, 7897728, 8884944, 9872160, 11106180, 11846592, 13162880, 14808240, 17769888, 19744320, 22212360, 23693184, 29616480, 35539776, 39488640, 44424720, 59232960, 71079552, 88849440, 118465920, 177698880, 355397760]

約数ペア:

[(1, 355397760), (2, 177698880), (3, 118465920), (4, 88849440), (5, 71079552), (6, 59232960), (8, 44424720), (9, 39488640), (10, 35539776), (12, 29616480), (15, 23693184), (16, 22212360), (18, 19744320), (20, 17769888), (24, 14808240), (27, 13162880), (30, 11846592), (32, 11106180), (36, 9872160), (40, 8884944), (45, 7897728), (48, 7404120), (54, 6581440), (60, 5923296), (64, 5553090), (72, 4936080), (80, 4442472), (90, 3948864), (96, 3702060), (108, 3290720), (120, 2961648), (128, 2776545), (131, 2712960), (135, 2632576), (144, 2468040), (157, 2263680), (160, 2221236), (180, 1974432), (192, 1851030), (216, 1645360), (240, 1480824), (262, 1356480), (270, 1316288), (288, 1234020), (314, 1131840), (320, 1110618), (360, 987216), (384, 925515), (393, 904320), (432, 822680), (471, 754560), (480, 740412), (524, 678240), (540, 658144), (576, 617010), (628, 565920), (640, 555309), (655, 542592), (720, 493608), (785, 452736), (786, 452160), (864, 411340), (942, 377280), (960, 370206), (1048, 339120), (1080, 329072), (1152, 308505), (1179, 301440), (1256, 282960), (1310, 271296), (1413, 251520), (1440, 246804), (1570, 226368), (1572, 226080), (1728, 205670), (1884, 188640), (1920, 185103), (1965, 180864), (2096, 169560), (2160, 164536), (2355, 150912), (2358, 150720), (2512, 141480), (2620, 135648), (2826, 125760), (2880, 123402), (3140, 113184), (3144, 113040), (3456, 102835), (3537, 100480), (3768, 94320), (3930, 90432), (4192, 84780), (4239, 83840), (4320, 82268), (4710, 75456), (4716, 75360), (5024, 70740), (5240, 67824), (5652, 62880), (5760, 61701), (5895, 60288), (6280, 56592), (6288, 56520), (7065, 50304), (7074, 50240), (7536, 47160), (7860, 45216), (8384, 42390), (8478, 41920), (8640, 41134), (9420, 37728), (9432, 37680), (10048, 35370), (10480, 33912), (11304, 31440), (11790, 30144), (12560, 28296), (12576, 28260), (14130, 25152), (14148, 25120), (15072, 23580), (15720, 22608), (16768, 21195), (16956, 20960), (17280, 20567), (17685, 20096), (18840, 18864)]