251645760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 336

約数和(自身を含む): 941466240

約数和(自身を除く): 689820480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 32, 36, 40, 45, 46, 48, 58, 60, 64, 69, 72, 80, 87, 90, 92, 96, 115, 116, 120, 131, 138, 144, 145, 160, 174, 180, 184, 192, 207, 230, 232, 240, 261, 262, 276, 288, 290, 320, 345, 348, 360, 368, 393, 414, 435, 460, 464, 480, 522, 524, 552, 576, 580, 655, 667, 690, 696, 720, 736, 786, 828, 870, 920, 928, 960, 1035, 1044, 1048, 1104, 1160, 1179, 1305, 1310, 1334, 1380, 1392, 1440, 1472, 1572, 1656, 1740, 1840, 1856, 1965, 2001, 2070, 2088, 2096, 2208, 2320, 2358, 2610, 2620, 2668, 2760, 2784, 2880, 3013, 3144, 3312, 3335, 3480, 3680, 3799, 3930, 4002, 4140, 4176, 4192, 4416, 4640, 4716, 5220, 5240, 5336, 5520, 5568, 5895, 6003, 6026, 6288, 6624, 6670, 6960, 7360, 7598, 7860, 8004, 8280, 8352, 8384, 9039, 9280, 9432, 10005, 10440, 10480, 10672, 11040, 11397, 11790, 12006, 12052, 12576, 13248, 13340, 13920, 15065, 15196, 15720, 16008, 16560, 16704, 18078, 18864, 18995, 20010, 20880, 20960, 21344, 22080, 22794, 23580, 24012, 24104, 25152, 26680, 27117, 27840, 30015, 30130, 30392, 31440, 32016, 33120, 34191, 36156, 37728, 37990, 40020, 41760, 41920, 42688, 45195, 45588, 47160, 48024, 48208, 53360, 54234, 56985, 60030, 60260, 60784, 62880, 64032, 66240, 68382, 72312, 75456, 75980, 80040, 83520, 87377, 90390, 91176, 94320, 96048, 96416, 106720, 108468, 113970, 120060, 120520, 121568, 125760, 128064, 135585, 136764, 144624, 151960, 160080, 170955, 174754, 180780, 182352, 188640, 192096, 192832, 213440, 216936, 227940, 240120, 241040, 243136, 262131, 271170, 273528, 289248, 303920, 320160, 341910, 349508, 361560, 364704, 377280, 384192, 433872, 436885, 455880, 480240, 482080, 524262, 542340, 547056, 578496, 607840, 640320, 683820, 699016, 723120, 729408, 786393, 867744, 873770, 911760, 960480, 964160, 1048524, 1084680, 1094112, 1215680, 1310655, 1367640, 1398032, 1446240, 1572786, 1735488, 1747540, 1823520, 1920960, 2097048, 2169360, 2188224, 2621310, 2735280, 2796064, 2892480, 3145572, 3495080, 3647040, 3931965, 4194096, 4338720, 5242620, 5470560, 5592128, 6291144, 6990160, 7863930, 8388192, 8677440, 10485240, 10941120, 12582288, 13980320, 15727860, 16776384, 20970480, 25164576, 27960640, 31455720, 41940960, 50329152, 62911440, 83881920, 125822880, 251645760]

約数ペア:

[(1, 251645760), (2, 125822880), (3, 83881920), (4, 62911440), (5, 50329152), (6, 41940960), (8, 31455720), (9, 27960640), (10, 25164576), (12, 20970480), (15, 16776384), (16, 15727860), (18, 13980320), (20, 12582288), (23, 10941120), (24, 10485240), (29, 8677440), (30, 8388192), (32, 7863930), (36, 6990160), (40, 6291144), (45, 5592128), (46, 5470560), (48, 5242620), (58, 4338720), (60, 4194096), (64, 3931965), (69, 3647040), (72, 3495080), (80, 3145572), (87, 2892480), (90, 2796064), (92, 2735280), (96, 2621310), (115, 2188224), (116, 2169360), (120, 2097048), (131, 1920960), (138, 1823520), (144, 1747540), (145, 1735488), (160, 1572786), (174, 1446240), (180, 1398032), (184, 1367640), (192, 1310655), (207, 1215680), (230, 1094112), (232, 1084680), (240, 1048524), (261, 964160), (262, 960480), (276, 911760), (288, 873770), (290, 867744), (320, 786393), (345, 729408), (348, 723120), (360, 699016), (368, 683820), (393, 640320), (414, 607840), (435, 578496), (460, 547056), (464, 542340), (480, 524262), (522, 482080), (524, 480240), (552, 455880), (576, 436885), (580, 433872), (655, 384192), (667, 377280), (690, 364704), (696, 361560), (720, 349508), (736, 341910), (786, 320160), (828, 303920), (870, 289248), (920, 273528), (928, 271170), (960, 262131), (1035, 243136), (1044, 241040), (1048, 240120), (1104, 227940), (1160, 216936), (1179, 213440), (1305, 192832), (1310, 192096), (1334, 188640), (1380, 182352), (1392, 180780), (1440, 174754), (1472, 170955), (1572, 160080), (1656, 151960), (1740, 144624), (1840, 136764), (1856, 135585), (1965, 128064), (2001, 125760), (2070, 121568), (2088, 120520), (2096, 120060), (2208, 113970), (2320, 108468), (2358, 106720), (2610, 96416), (2620, 96048), (2668, 94320), (2760, 91176), (2784, 90390), (2880, 87377), (3013, 83520), (3144, 80040), (3312, 75980), (3335, 75456), (3480, 72312), (3680, 68382), (3799, 66240), (3930, 64032), (4002, 62880), (4140, 60784), (4176, 60260), (4192, 60030), (4416, 56985), (4640, 54234), (4716, 53360), (5220, 48208), (5240, 48024), (5336, 47160), (5520, 45588), (5568, 45195), (5895, 42688), (6003, 41920), (6026, 41760), (6288, 40020), (6624, 37990), (6670, 37728), (6960, 36156), (7360, 34191), (7598, 33120), (7860, 32016), (8004, 31440), (8280, 30392), (8352, 30130), (8384, 30015), (9039, 27840), (9280, 27117), (9432, 26680), (10005, 25152), (10440, 24104), (10480, 24012), (10672, 23580), (11040, 22794), (11397, 22080), (11790, 21344), (12006, 20960), (12052, 20880), (12576, 20010), (13248, 18995), (13340, 18864), (13920, 18078), (15065, 16704), (15196, 16560), (15720, 16008)]