821197440

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 640

約数和(自身を含む): 3507102720

約数和(自身を除く): 2685905280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 73, 80, 81, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 146, 155, 160, 162, 168, 180, 186, 189, 192, 210, 216, 217, 219, 224, 240, 248, 252, 270, 279, 280, 288, 292, 310, 315, 320, 324, 336, 360, 365, 372, 378, 384, 405, 420, 432, 434, 438, 448, 465, 480, 496, 504, 511, 540, 558, 560, 567, 576, 584, 620, 630, 640, 648, 651, 657, 672, 720, 730, 744, 756, 810, 837, 840, 864, 868, 876, 896, 930, 945, 960, 992, 1008, 1022, 1080, 1085, 1095, 1116, 1120, 1134, 1152, 1168, 1240, 1260, 1296, 1302, 1314, 1344, 1395, 1440, 1460, 1488, 1512, 1533, 1620, 1674, 1680, 1728, 1736, 1752, 1860, 1890, 1920, 1953, 1971, 1984, 2016, 2044, 2160, 2170, 2190, 2232, 2240, 2263, 2268, 2336, 2480, 2511, 2520, 2555, 2592, 2604, 2628, 2688, 2790, 2835, 2880, 2920, 2976, 3024, 3066, 3240, 3255, 3285, 3348, 3360, 3456, 3472, 3504, 3720, 3780, 3906, 3942, 3968, 4032, 4088, 4185, 4320, 4340, 4380, 4464, 4480, 4526, 4536, 4599, 4672, 4960, 5022, 5040, 5110, 5184, 5208, 5256, 5580, 5670, 5760, 5840, 5859, 5913, 5952, 6048, 6132, 6480, 6510, 6570, 6696, 6720, 6789, 6944, 7008, 7440, 7560, 7665, 7812, 7884, 8064, 8176, 8370, 8640, 8680, 8760, 8928, 9052, 9072, 9198, 9344, 9765, 9855, 9920, 10044, 10080, 10220, 10368, 10416, 10512, 11160, 11315, 11340, 11680, 11718, 11826, 11904, 12096, 12264, 12555, 12960, 13020, 13140, 13392, 13440, 13578, 13797, 13888, 14016, 14880, 15120, 15330, 15624, 15768, 15841, 16352, 16740, 17280, 17360, 17520, 17577, 17856, 18104, 18144, 18396, 19530, 19710, 19840, 20088, 20160, 20367, 20440, 20832, 21024, 22320, 22630, 22680, 22995, 23360, 23436, 23652, 24192, 24528, 25110, 25920, 26040, 26280, 26784, 27156, 27594, 27776, 28032, 29295, 29565, 29760, 30240, 30660, 31248, 31536, 31682, 32704, 33480, 33945, 34720, 35040, 35154, 35712, 36208, 36288, 36792, 39060, 39420, 40176, 40320, 40734, 40880, 41391, 41664, 42048, 44640, 45260, 45360, 45990, 46720, 46872, 47304, 47523, 49056, 50220, 51840, 52080, 52560, 53568, 54312, 55188, 58590, 59130, 59520, 60480, 61101, 61320, 62496, 63072, 63364, 65408, 66960, 67890, 68985, 69440, 70080, 70308, 72416, 72576, 73584, 78120, 78840, 79205, 80352, 81468, 81760, 82782, 83328, 84096, 87885, 89280, 90520, 90720, 91980, 93744, 94608, 95046, 98112, 100440, 101835, 104160, 105120, 107136, 108624, 110376, 117180, 118260, 120960, 122202, 122640, 124992, 126144, 126728, 133920, 135780, 137970, 138880, 140160, 140616, 142569, 144832, 147168, 156240, 157680, 158410, 160704, 162936, 163520, 165564, 175770, 178560, 181040, 181440, 183303, 183960, 187488, 189216, 190092, 196224, 200880, 203670, 206955, 208320, 210240, 217248, 220752, 234360, 236520, 237615, 244404, 245280, 249984, 252288, 253456, 267840, 271560, 275940, 281232, 285138, 289664, 294336, 305505, 312480, 315360, 316820, 321408, 325872, 327040, 331128, 351540, 362080, 362880, 366606, 367920, 374976, 378432, 380184, 401760, 407340, 413910, 416640, 420480, 427707, 434496, 441504, 468720, 473040, 475230, 488808, 490560, 506912, 535680, 543120, 551880, 562464, 570276, 588672, 611010, 624960, 630720, 633640, 651744, 662256, 703080, 712845, 724160, 733212, 735840, 749952, 756864, 760368, 803520, 814680, 827820, 855414, 868992, 883008, 916515, 937440, 946080, 950460, 977616, 981120, 1013824, 1086240, 1103760, 1124928, 1140552, 1222020, 1249920, 1261440, 1267280, 1283121, 1303488, 1324512, 1406160, 1425690, 1448320, 1466424, 1471680, 1520736, 1607040, 1629360, 1655640, 1710828, 1766016, 1833030, 1874880, 1892160, 1900920, 1955232, 2027648, 2138535, 2172480, 2207520, 2249856, 2281104, 2444040, 2534560, 2566242, 2606976, 2649024, 2812320, 2851380, 2932848, 2943360, 3041472, 3258720, 3311280, 3421656, 3666060, 3749760, 3784320, 3801840, 3910464, 4277070, 4344960, 4415040, 4562208, 4888080, 5069120, 5132484, 5298048, 5624640, 5702760, 5865696, 6082944, 6415605, 6517440, 6622560, 6843312, 7332120, 7603680, 7820928, 8554140, 8830080, 9124416, 9776160, 10138240, 10264968, 11249280, 11405520, 11731392, 12831210, 13034880, 13245120, 13686624, 14664240, 15207360, 17108280, 18248832, 19552320, 20529936, 22811040, 23462784, 25662420, 26490240, 27373248, 29328480, 30414720, 34216560, 39104640, 41059872, 45622080, 51324840, 54746496, 58656960, 68433120, 82119744, 91244160, 102649680, 117313920, 136866240, 164239488, 205299360, 273732480, 410598720, 821197440]

約数ペア:

[(1, 821197440), (2, 410598720), (3, 273732480), (4, 205299360), (5, 164239488), (6, 136866240), (7, 117313920), (8, 102649680), (9, 91244160), (10, 82119744), (12, 68433120), (14, 58656960), (15, 54746496), (16, 51324840), (18, 45622080), (20, 41059872), (21, 39104640), (24, 34216560), (27, 30414720), (28, 29328480), (30, 27373248), (31, 26490240), (32, 25662420), (35, 23462784), (36, 22811040), (40, 20529936), (42, 19552320), (45, 18248832), (48, 17108280), (54, 15207360), (56, 14664240), (60, 13686624), (62, 13245120), (63, 13034880), (64, 12831210), (70, 11731392), (72, 11405520), (73, 11249280), (80, 10264968), (81, 10138240), (84, 9776160), (90, 9124416), (93, 8830080), (96, 8554140), (105, 7820928), (108, 7603680), (112, 7332120), (120, 6843312), (124, 6622560), (126, 6517440), (128, 6415605), (135, 6082944), (140, 5865696), (144, 5702760), (146, 5624640), (155, 5298048), (160, 5132484), (162, 5069120), (168, 4888080), (180, 4562208), (186, 4415040), (189, 4344960), (192, 4277070), (210, 3910464), (216, 3801840), (217, 3784320), (219, 3749760), (224, 3666060), (240, 3421656), (248, 3311280), (252, 3258720), (270, 3041472), (279, 2943360), (280, 2932848), (288, 2851380), (292, 2812320), (310, 2649024), (315, 2606976), (320, 2566242), (324, 2534560), (336, 2444040), (360, 2281104), (365, 2249856), (372, 2207520), (378, 2172480), (384, 2138535), (405, 2027648), (420, 1955232), (432, 1900920), (434, 1892160), (438, 1874880), (448, 1833030), (465, 1766016), (480, 1710828), (496, 1655640), (504, 1629360), (511, 1607040), (540, 1520736), (558, 1471680), (560, 1466424), (567, 1448320), (576, 1425690), (584, 1406160), (620, 1324512), (630, 1303488), (640, 1283121), (648, 1267280), (651, 1261440), (657, 1249920), (672, 1222020), (720, 1140552), (730, 1124928), (744, 1103760), (756, 1086240), (810, 1013824), (837, 981120), (840, 977616), (864, 950460), (868, 946080), (876, 937440), (896, 916515), (930, 883008), (945, 868992), (960, 855414), (992, 827820), (1008, 814680), (1022, 803520), (1080, 760368), (1085, 756864), (1095, 749952), (1116, 735840), (1120, 733212), (1134, 724160), (1152, 712845), (1168, 703080), (1240, 662256), (1260, 651744), (1296, 633640), (1302, 630720), (1314, 624960), (1344, 611010), (1395, 588672), (1440, 570276), (1460, 562464), (1488, 551880), (1512, 543120), (1533, 535680), (1620, 506912), (1674, 490560), (1680, 488808), (1728, 475230), (1736, 473040), (1752, 468720), (1860, 441504), (1890, 434496), (1920, 427707), (1953, 420480), (1971, 416640), (1984, 413910), (2016, 407340), (2044, 401760), (2160, 380184), (2170, 378432), (2190, 374976), (2232, 367920), (2240, 366606), (2263, 362880), (2268, 362080), (2336, 351540), (2480, 331128), (2511, 327040), (2520, 325872), (2555, 321408), (2592, 316820), (2604, 315360), (2628, 312480), (2688, 305505), (2790, 294336), (2835, 289664), (2880, 285138), (2920, 281232), (2976, 275940), (3024, 271560), (3066, 267840), (3240, 253456), (3255, 252288), (3285, 249984), (3348, 245280), (3360, 244404), (3456, 237615), (3472, 236520), (3504, 234360), (3720, 220752), (3780, 217248), (3906, 210240), (3942, 208320), (3968, 206955), (4032, 203670), (4088, 200880), (4185, 196224), (4320, 190092), (4340, 189216), (4380, 187488), (4464, 183960), (4480, 183303), (4526, 181440), (4536, 181040), (4599, 178560), (4672, 175770), (4960, 165564), (5022, 163520), (5040, 162936), (5110, 160704), (5184, 158410), (5208, 157680), (5256, 156240), (5580, 147168), (5670, 144832), (5760, 142569), (5840, 140616), (5859, 140160), (5913, 138880), (5952, 137970), (6048, 135780), (6132, 133920), (6480, 126728), (6510, 126144), (6570, 124992), (6696, 122640), (6720, 122202), (6789, 120960), (6944, 118260), (7008, 117180), (7440, 110376), (7560, 108624), (7665, 107136), (7812, 105120), (7884, 104160), (8064, 101835), (8176, 100440), (8370, 98112), (8640, 95046), (8680, 94608), (8760, 93744), (8928, 91980), (9052, 90720), (9072, 90520), (9198, 89280), (9344, 87885), (9765, 84096), (9855, 83328), (9920, 82782), (10044, 81760), (10080, 81468), (10220, 80352), (10368, 79205), (10416, 78840), (10512, 78120), (11160, 73584), (11315, 72576), (11340, 72416), (11680, 70308), (11718, 70080), (11826, 69440), (11904, 68985), (12096, 67890), (12264, 66960), (12555, 65408), (12960, 63364), (13020, 63072), (13140, 62496), (13392, 61320), (13440, 61101), (13578, 60480), (13797, 59520), (13888, 59130), (14016, 58590), (14880, 55188), (15120, 54312), (15330, 53568), (15624, 52560), (15768, 52080), (15841, 51840), (16352, 50220), (16740, 49056), (17280, 47523), (17360, 47304), (17520, 46872), (17577, 46720), (17856, 45990), (18104, 45360), (18144, 45260), (18396, 44640), (19530, 42048), (19710, 41664), (19840, 41391), (20088, 40880), (20160, 40734), (20367, 40320), (20440, 40176), (20832, 39420), (21024, 39060), (22320, 36792), (22630, 36288), (22680, 36208), (22995, 35712), (23360, 35154), (23436, 35040), (23652, 34720), (24192, 33945), (24528, 33480), (25110, 32704), (25920, 31682), (26040, 31536), (26280, 31248), (26784, 30660), (27156, 30240), (27594, 29760), (27776, 29565), (28032, 29295)]