307399680

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{953}}^1$

素因数の和:991

約数の個数: 264

約数和(自身を含む): 1218570912

約数和(自身を除く): 911171232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 953, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1906, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2859, 2880, 3072, 3360, 3584, 3812, 3840, 4032, 4480, 4608, 4765, 5040, 5120, 5376, 5718, 5760, 6671, 6720, 7168, 7624, 7680, 8064, 8577, 8960, 9216, 9530, 10080, 10752, 11436, 11520, 13342, 13440, 14295, 15248, 15360, 16128, 17154, 17920, 19060, 20013, 20160, 21504, 22872, 23040, 26684, 26880, 28590, 30496, 32256, 33355, 34308, 35840, 38120, 40026, 40320, 42885, 45744, 46080, 53368, 53760, 57180, 60039, 60992, 64512, 66710, 68616, 76240, 80052, 80640, 85770, 91488, 100065, 106736, 107520, 114360, 120078, 121984, 133420, 137232, 152480, 160104, 161280, 171540, 182976, 200130, 213472, 228720, 240156, 243968, 266840, 274464, 300195, 304960, 320208, 322560, 343080, 365952, 400260, 426944, 457440, 480312, 487936, 533680, 548928, 600390, 609920, 640416, 686160, 731904, 800520, 853888, 914880, 960624, 975872, 1067360, 1097856, 1200780, 1219840, 1280832, 1372320, 1463808, 1601040, 1707776, 1829760, 1921248, 2134720, 2195712, 2401560, 2439680, 2561664, 2744640, 2927616, 3202080, 3415552, 3659520, 3842496, 4269440, 4391424, 4803120, 4879360, 5123328, 5489280, 6404160, 6831104, 7319040, 7684992, 8538880, 8782848, 9606240, 10246656, 10978560, 12808320, 14638080, 15369984, 17077760, 19212480, 20493312, 21957120, 25616640, 30739968, 34155520, 38424960, 43914240, 51233280, 61479936, 76849920, 102466560, 153699840, 307399680]

約数ペア:

[(1, 307399680), (2, 153699840), (3, 102466560), (4, 76849920), (5, 61479936), (6, 51233280), (7, 43914240), (8, 38424960), (9, 34155520), (10, 30739968), (12, 25616640), (14, 21957120), (15, 20493312), (16, 19212480), (18, 17077760), (20, 15369984), (21, 14638080), (24, 12808320), (28, 10978560), (30, 10246656), (32, 9606240), (35, 8782848), (36, 8538880), (40, 7684992), (42, 7319040), (45, 6831104), (48, 6404160), (56, 5489280), (60, 5123328), (63, 4879360), (64, 4803120), (70, 4391424), (72, 4269440), (80, 3842496), (84, 3659520), (90, 3415552), (96, 3202080), (105, 2927616), (112, 2744640), (120, 2561664), (126, 2439680), (128, 2401560), (140, 2195712), (144, 2134720), (160, 1921248), (168, 1829760), (180, 1707776), (192, 1601040), (210, 1463808), (224, 1372320), (240, 1280832), (252, 1219840), (256, 1200780), (280, 1097856), (288, 1067360), (315, 975872), (320, 960624), (336, 914880), (360, 853888), (384, 800520), (420, 731904), (448, 686160), (480, 640416), (504, 609920), (512, 600390), (560, 548928), (576, 533680), (630, 487936), (640, 480312), (672, 457440), (720, 426944), (768, 400260), (840, 365952), (896, 343080), (953, 322560), (960, 320208), (1008, 304960), (1024, 300195), (1120, 274464), (1152, 266840), (1260, 243968), (1280, 240156), (1344, 228720), (1440, 213472), (1536, 200130), (1680, 182976), (1792, 171540), (1906, 161280), (1920, 160104), (2016, 152480), (2240, 137232), (2304, 133420), (2520, 121984), (2560, 120078), (2688, 114360), (2859, 107520), (2880, 106736), (3072, 100065), (3360, 91488), (3584, 85770), (3812, 80640), (3840, 80052), (4032, 76240), (4480, 68616), (4608, 66710), (4765, 64512), (5040, 60992), (5120, 60039), (5376, 57180), (5718, 53760), (5760, 53368), (6671, 46080), (6720, 45744), (7168, 42885), (7624, 40320), (7680, 40026), (8064, 38120), (8577, 35840), (8960, 34308), (9216, 33355), (9530, 32256), (10080, 30496), (10752, 28590), (11436, 26880), (11520, 26684), (13342, 23040), (13440, 22872), (14295, 21504), (15248, 20160), (15360, 20013), (16128, 19060), (17154, 17920)]