284565120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:743

約数の個数: 256

約数和(自身を含む): 1071636480

約数和(自身を除く): 787071360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 683, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1366, 1488, 1680, 1736, 1860, 1920, 1984, 2049, 2170, 2240, 2480, 2604, 2688, 2732, 2976, 3255, 3360, 3415, 3472, 3720, 3968, 4098, 4340, 4480, 4781, 4960, 5208, 5464, 5952, 6510, 6720, 6830, 6944, 7440, 8196, 8680, 9562, 9920, 10245, 10416, 10928, 11904, 13020, 13440, 13660, 13888, 14343, 14880, 16392, 17360, 19124, 19840, 20490, 20832, 21173, 21856, 23905, 26040, 27320, 27776, 28686, 29760, 32784, 34720, 38248, 40980, 41664, 42346, 43712, 47810, 52080, 54640, 57372, 59520, 63519, 65568, 69440, 71715, 76496, 81960, 83328, 84692, 87424, 95620, 104160, 105865, 109280, 114744, 127038, 131136, 138880, 143430, 148211, 152992, 163920, 169384, 191240, 208320, 211730, 218560, 229488, 254076, 262272, 286860, 296422, 305984, 317595, 327840, 338768, 382480, 416640, 423460, 437120, 444633, 458976, 508152, 573720, 592844, 611968, 635190, 655680, 677536, 741055, 764960, 846920, 889266, 917952, 1016304, 1147440, 1185688, 1270380, 1311360, 1355072, 1482110, 1529920, 1693840, 1778532, 1835904, 2032608, 2223165, 2294880, 2371376, 2540760, 2710144, 2964220, 3059840, 3387680, 3557064, 4065216, 4446330, 4589760, 4742752, 5081520, 5928440, 6775360, 7114128, 8130432, 8892660, 9179520, 9485504, 10163040, 11856880, 13550720, 14228256, 17785320, 18971008, 20326080, 23713760, 28456512, 35570640, 40652160, 47427520, 56913024, 71141280, 94855040, 142282560, 284565120]

約数ペア:

[(1, 284565120), (2, 142282560), (3, 94855040), (4, 71141280), (5, 56913024), (6, 47427520), (7, 40652160), (8, 35570640), (10, 28456512), (12, 23713760), (14, 20326080), (15, 18971008), (16, 17785320), (20, 14228256), (21, 13550720), (24, 11856880), (28, 10163040), (30, 9485504), (31, 9179520), (32, 8892660), (35, 8130432), (40, 7114128), (42, 6775360), (48, 5928440), (56, 5081520), (60, 4742752), (62, 4589760), (64, 4446330), (70, 4065216), (80, 3557064), (84, 3387680), (93, 3059840), (96, 2964220), (105, 2710144), (112, 2540760), (120, 2371376), (124, 2294880), (128, 2223165), (140, 2032608), (155, 1835904), (160, 1778532), (168, 1693840), (186, 1529920), (192, 1482110), (210, 1355072), (217, 1311360), (224, 1270380), (240, 1185688), (248, 1147440), (280, 1016304), (310, 917952), (320, 889266), (336, 846920), (372, 764960), (384, 741055), (420, 677536), (434, 655680), (448, 635190), (465, 611968), (480, 592844), (496, 573720), (560, 508152), (620, 458976), (640, 444633), (651, 437120), (672, 423460), (683, 416640), (744, 382480), (840, 338768), (868, 327840), (896, 317595), (930, 305984), (960, 296422), (992, 286860), (1085, 262272), (1120, 254076), (1240, 229488), (1302, 218560), (1344, 211730), (1366, 208320), (1488, 191240), (1680, 169384), (1736, 163920), (1860, 152992), (1920, 148211), (1984, 143430), (2049, 138880), (2170, 131136), (2240, 127038), (2480, 114744), (2604, 109280), (2688, 105865), (2732, 104160), (2976, 95620), (3255, 87424), (3360, 84692), (3415, 83328), (3472, 81960), (3720, 76496), (3968, 71715), (4098, 69440), (4340, 65568), (4480, 63519), (4781, 59520), (4960, 57372), (5208, 54640), (5464, 52080), (5952, 47810), (6510, 43712), (6720, 42346), (6830, 41664), (6944, 40980), (7440, 38248), (8196, 34720), (8680, 32784), (9562, 29760), (9920, 28686), (10245, 27776), (10416, 27320), (10928, 26040), (11904, 23905), (13020, 21856), (13440, 21173), (13660, 20832), (13888, 20490), (14343, 19840), (14880, 19124), (16392, 17360)]