404259840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 264

約数和(自身を含む): 1451044608

約数和(自身を除く): 1046784768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 283, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 566, 576, 620, 640, 720, 744, 768, 849, 930, 960, 992, 1024, 1116, 1132, 1152, 1240, 1280, 1395, 1415, 1440, 1488, 1536, 1698, 1860, 1920, 1984, 2232, 2264, 2304, 2480, 2547, 2560, 2790, 2830, 2880, 2976, 3072, 3396, 3720, 3840, 3968, 4245, 4464, 4528, 4608, 4960, 5094, 5120, 5580, 5660, 5760, 5952, 6792, 7440, 7680, 7936, 8490, 8773, 8928, 9056, 9216, 9920, 10188, 11160, 11320, 11520, 11904, 12735, 13584, 14880, 15360, 15872, 16980, 17546, 17856, 18112, 19840, 20376, 22320, 22640, 23040, 23808, 25470, 26319, 27168, 29760, 31744, 33960, 35092, 35712, 36224, 39680, 40752, 43865, 44640, 45280, 46080, 47616, 50940, 52638, 54336, 59520, 67920, 70184, 71424, 72448, 78957, 79360, 81504, 87730, 89280, 90560, 95232, 101880, 105276, 108672, 119040, 131595, 135840, 140368, 142848, 144896, 157914, 158720, 163008, 175460, 178560, 181120, 203760, 210552, 217344, 238080, 263190, 271680, 280736, 285696, 289792, 315828, 326016, 350920, 357120, 362240, 394785, 407520, 421104, 434688, 476160, 526380, 543360, 561472, 631656, 652032, 701840, 714240, 724480, 789570, 815040, 842208, 869376, 1052760, 1086720, 1122944, 1263312, 1304064, 1403680, 1428480, 1448960, 1579140, 1630080, 1684416, 2105520, 2173440, 2245888, 2526624, 2608128, 2807360, 3158280, 3260160, 3368832, 4211040, 4346880, 4491776, 5053248, 5614720, 6316560, 6520320, 6737664, 8422080, 8983552, 10106496, 11229440, 12633120, 13040640, 13475328, 16844160, 20212992, 22458880, 25266240, 26950656, 33688320, 40425984, 44917760, 50532480, 67376640, 80851968, 101064960, 134753280, 202129920, 404259840]

約数ペア:

[(1, 404259840), (2, 202129920), (3, 134753280), (4, 101064960), (5, 80851968), (6, 67376640), (8, 50532480), (9, 44917760), (10, 40425984), (12, 33688320), (15, 26950656), (16, 25266240), (18, 22458880), (20, 20212992), (24, 16844160), (30, 13475328), (31, 13040640), (32, 12633120), (36, 11229440), (40, 10106496), (45, 8983552), (48, 8422080), (60, 6737664), (62, 6520320), (64, 6316560), (72, 5614720), (80, 5053248), (90, 4491776), (93, 4346880), (96, 4211040), (120, 3368832), (124, 3260160), (128, 3158280), (144, 2807360), (155, 2608128), (160, 2526624), (180, 2245888), (186, 2173440), (192, 2105520), (240, 1684416), (248, 1630080), (256, 1579140), (279, 1448960), (283, 1428480), (288, 1403680), (310, 1304064), (320, 1263312), (360, 1122944), (372, 1086720), (384, 1052760), (465, 869376), (480, 842208), (496, 815040), (512, 789570), (558, 724480), (566, 714240), (576, 701840), (620, 652032), (640, 631656), (720, 561472), (744, 543360), (768, 526380), (849, 476160), (930, 434688), (960, 421104), (992, 407520), (1024, 394785), (1116, 362240), (1132, 357120), (1152, 350920), (1240, 326016), (1280, 315828), (1395, 289792), (1415, 285696), (1440, 280736), (1488, 271680), (1536, 263190), (1698, 238080), (1860, 217344), (1920, 210552), (1984, 203760), (2232, 181120), (2264, 178560), (2304, 175460), (2480, 163008), (2547, 158720), (2560, 157914), (2790, 144896), (2830, 142848), (2880, 140368), (2976, 135840), (3072, 131595), (3396, 119040), (3720, 108672), (3840, 105276), (3968, 101880), (4245, 95232), (4464, 90560), (4528, 89280), (4608, 87730), (4960, 81504), (5094, 79360), (5120, 78957), (5580, 72448), (5660, 71424), (5760, 70184), (5952, 67920), (6792, 59520), (7440, 54336), (7680, 52638), (7936, 50940), (8490, 47616), (8773, 46080), (8928, 45280), (9056, 44640), (9216, 43865), (9920, 40752), (10188, 39680), (11160, 36224), (11320, 35712), (11520, 35092), (11904, 33960), (12735, 31744), (13584, 29760), (14880, 27168), (15360, 26319), (15872, 25470), (16980, 23808), (17546, 23040), (17856, 22640), (18112, 22320), (19840, 20376)]