2155643280

素因数分解:

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

素因数の和:146

約数の個数: 720

約数和(自身を含む): 9138415104

約数和(自身を除く): 6982771824

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, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 62, 63, 70, 72, 73, 80, 81, 84, 90, 93, 98, 105, 108, 112, 120, 124, 126, 135, 140, 144, 146, 147, 155, 162, 168, 180, 186, 189, 196, 210, 216, 217, 219, 240, 243, 245, 248, 252, 270, 279, 280, 292, 294, 310, 315, 324, 336, 360, 365, 372, 378, 392, 405, 420, 432, 434, 438, 441, 465, 486, 490, 496, 504, 511, 540, 558, 560, 567, 584, 588, 620, 630, 648, 651, 657, 720, 730, 735, 744, 756, 784, 810, 837, 840, 868, 876, 882, 930, 945, 972, 980, 1008, 1022, 1080, 1085, 1095, 1116, 1134, 1168, 1176, 1215, 1240, 1260, 1296, 1302, 1314, 1323, 1395, 1460, 1470, 1488, 1512, 1519, 1533, 1620, 1674, 1680, 1701, 1736, 1752, 1764, 1860, 1890, 1944, 1953, 1960, 1971, 2044, 2160, 2170, 2190, 2205, 2232, 2263, 2268, 2352, 2430, 2480, 2511, 2520, 2555, 2604, 2628, 2646, 2790, 2835, 2920, 2940, 3024, 3038, 3066, 3240, 3255, 3285, 3348, 3402, 3472, 3504, 3528, 3577, 3720, 3780, 3888, 3906, 3920, 3942, 3969, 4088, 4185, 4340, 4380, 4410, 4464, 4526, 4536, 4557, 4599, 4860, 5022, 5040, 5110, 5208, 5256, 5292, 5580, 5670, 5840, 5859, 5880, 5913, 6076, 6132, 6480, 6510, 6570, 6615, 6696, 6789, 6804, 7056, 7154, 7440, 7533, 7560, 7595, 7665, 7812, 7884, 7938, 8176, 8370, 8505, 8680, 8760, 8820, 9052, 9072, 9114, 9198, 9720, 9765, 9855, 10044, 10220, 10416, 10512, 10584, 10731, 11160, 11315, 11340, 11718, 11760, 11826, 11907, 12152, 12264, 12555, 13020, 13140, 13230, 13392, 13578, 13608, 13671, 13797, 14308, 15066, 15120, 15190, 15330, 15624, 15768, 15841, 15876, 16740, 17010, 17360, 17520, 17577, 17640, 17739, 17885, 18104, 18228, 18396, 19440, 19530, 19710, 19845, 20088, 20367, 20440, 21168, 21462, 22320, 22630, 22680, 22785, 22995, 23436, 23652, 23814, 24304, 24528, 25110, 26040, 26280, 26460, 27156, 27216, 27342, 27594, 28616, 29295, 29565, 30132, 30380, 30660, 31248, 31536, 31682, 31752, 32193, 33480, 33945, 34020, 35154, 35280, 35478, 35770, 36208, 36456, 36792, 37665, 39060, 39420, 39690, 40176, 40734, 40880, 41013, 41391, 42924, 45260, 45360, 45570, 45990, 46872, 47304, 47523, 47628, 50220, 52080, 52560, 52731, 52920, 53655, 54312, 54684, 55188, 57232, 58590, 59130, 59535, 60264, 60760, 61101, 61320, 63364, 63504, 64386, 66960, 67890, 68040, 68355, 68985, 70308, 70956, 71540, 72912, 73584, 75330, 78120, 78840, 79205, 79380, 81468, 82026, 82782, 85848, 87885, 88695, 90520, 91140, 91980, 93744, 94608, 95046, 95256, 96579, 100440, 101835, 105462, 105840, 107310, 108624, 109368, 110376, 110887, 117180, 118260, 119070, 120528, 121520, 122202, 122640, 123039, 124173, 126728, 128772, 135780, 136080, 136710, 137970, 140616, 141912, 142569, 143080, 150660, 156240, 157680, 158410, 158760, 160965, 162936, 164052, 165564, 171696, 175770, 177390, 181040, 182280, 183303, 183960, 190092, 190512, 193158, 200880, 203670, 205065, 206955, 210924, 214620, 218736, 220752, 221774, 234360, 236520, 237615, 238140, 244404, 246078, 248346, 253456, 257544, 263655, 271560, 273420, 275940, 281232, 283824, 285138, 286160, 289737, 301320, 305505, 316820, 317520, 321930, 325872, 328104, 331128, 332661, 351540, 354780, 364560, 366606, 367920, 369117, 380184, 386316, 407340, 410130, 413910, 421848, 427707, 429240, 443548, 468720, 473040, 475230, 476280, 482895, 488808, 492156, 496692, 515088, 527310, 543120, 546840, 549909, 551880, 554435, 570276, 579474, 602640, 611010, 615195, 620865, 633640, 643860, 656208, 662256, 665322, 703080, 709560, 712845, 733212, 738234, 760368, 772632, 814680, 820260, 827820, 843696, 855414, 858480, 869211, 887096, 916515, 950460, 952560, 965790, 977616, 984312, 993384, 997983, 1054620, 1093680, 1099818, 1103760, 1108870, 1140552, 1158948, 1222020, 1230390, 1241730, 1267280, 1283121, 1287720, 1330644, 1406160, 1419120, 1425690, 1448685, 1466424, 1476468, 1545264, 1629360, 1640520, 1655640, 1663305, 1710828, 1738422, 1774192, 1833030, 1845585, 1900920, 1931580, 1968624, 1986768, 1995966, 2109240, 2138535, 2199636, 2217740, 2281104, 2317896, 2444040, 2460780, 2483460, 2566242, 2575440, 2661288, 2749545, 2851380, 2897370, 2932848, 2952936, 2993949, 3281040, 3311280, 3326610, 3421656, 3476844, 3666060, 3691170, 3801840, 3849363, 3863160, 3991932, 4218480, 4277070, 4346055, 4399272, 4435480, 4635792, 4888080, 4921560, 4966920, 4989915, 5132484, 5322576, 5499090, 5702760, 5794740, 5905872, 5987898, 6415605, 6653220, 6843312, 6953688, 7332120, 7382340, 7698726, 7726320, 7983864, 8554140, 8692110, 8798544, 8870960, 8981847, 9843120, 9933840, 9979830, 10264968, 10998180, 11405520, 11589480, 11975796, 12831210, 13306440, 13907376, 14664240, 14764680, 14969745, 15397452, 15967728, 17108280, 17384220, 17963694, 19246815, 19959660, 20529936, 21996360, 23178960, 23951592, 25662420, 26612880, 26945541, 29529360, 29939490, 30794904, 34216560, 34768440, 35927388, 38493630, 39919320, 43992720, 44909235, 47903184, 51324840, 53891082, 59878980, 61589808, 69536880, 71854776, 76987260, 79838640, 89818470, 102649680, 107782164, 119757960, 134727705, 143709552, 153974520, 179636940, 215564328, 239515920, 269455410, 307949040, 359273880, 431128656, 538910820, 718547760, 1077821640, 2155643280]

約数ペア:

[(1, 2155643280), (2, 1077821640), (3, 718547760), (4, 538910820), (5, 431128656), (6, 359273880), (7, 307949040), (8, 269455410), (9, 239515920), (10, 215564328), (12, 179636940), (14, 153974520), (15, 143709552), (16, 134727705), (18, 119757960), (20, 107782164), (21, 102649680), (24, 89818470), (27, 79838640), (28, 76987260), (30, 71854776), (31, 69536880), (35, 61589808), (36, 59878980), (40, 53891082), (42, 51324840), (45, 47903184), (48, 44909235), (49, 43992720), (54, 39919320), (56, 38493630), (60, 35927388), (62, 34768440), (63, 34216560), (70, 30794904), (72, 29939490), (73, 29529360), (80, 26945541), (81, 26612880), (84, 25662420), (90, 23951592), (93, 23178960), (98, 21996360), (105, 20529936), (108, 19959660), (112, 19246815), (120, 17963694), (124, 17384220), (126, 17108280), (135, 15967728), (140, 15397452), (144, 14969745), (146, 14764680), (147, 14664240), (155, 13907376), (162, 13306440), (168, 12831210), (180, 11975796), (186, 11589480), (189, 11405520), (196, 10998180), (210, 10264968), (216, 9979830), (217, 9933840), (219, 9843120), (240, 8981847), (243, 8870960), (245, 8798544), (248, 8692110), (252, 8554140), (270, 7983864), (279, 7726320), (280, 7698726), (292, 7382340), (294, 7332120), (310, 6953688), (315, 6843312), (324, 6653220), (336, 6415605), (360, 5987898), (365, 5905872), (372, 5794740), (378, 5702760), (392, 5499090), (405, 5322576), (420, 5132484), (432, 4989915), (434, 4966920), (438, 4921560), (441, 4888080), (465, 4635792), (486, 4435480), (490, 4399272), (496, 4346055), (504, 4277070), (511, 4218480), (540, 3991932), (558, 3863160), (560, 3849363), (567, 3801840), (584, 3691170), (588, 3666060), (620, 3476844), (630, 3421656), (648, 3326610), (651, 3311280), (657, 3281040), (720, 2993949), (730, 2952936), (735, 2932848), (744, 2897370), (756, 2851380), (784, 2749545), (810, 2661288), (837, 2575440), (840, 2566242), (868, 2483460), (876, 2460780), (882, 2444040), (930, 2317896), (945, 2281104), (972, 2217740), (980, 2199636), (1008, 2138535), (1022, 2109240), (1080, 1995966), (1085, 1986768), (1095, 1968624), (1116, 1931580), (1134, 1900920), (1168, 1845585), (1176, 1833030), (1215, 1774192), (1240, 1738422), (1260, 1710828), (1296, 1663305), (1302, 1655640), (1314, 1640520), (1323, 1629360), (1395, 1545264), (1460, 1476468), (1470, 1466424), (1488, 1448685), (1512, 1425690), (1519, 1419120), (1533, 1406160), (1620, 1330644), (1674, 1287720), (1680, 1283121), (1701, 1267280), (1736, 1241730), (1752, 1230390), (1764, 1222020), (1860, 1158948), (1890, 1140552), (1944, 1108870), (1953, 1103760), (1960, 1099818), (1971, 1093680), (2044, 1054620), (2160, 997983), (2170, 993384), (2190, 984312), (2205, 977616), (2232, 965790), (2263, 952560), (2268, 950460), (2352, 916515), (2430, 887096), (2480, 869211), (2511, 858480), (2520, 855414), (2555, 843696), (2604, 827820), (2628, 820260), (2646, 814680), (2790, 772632), (2835, 760368), (2920, 738234), (2940, 733212), (3024, 712845), (3038, 709560), (3066, 703080), (3240, 665322), (3255, 662256), (3285, 656208), (3348, 643860), (3402, 633640), (3472, 620865), (3504, 615195), (3528, 611010), (3577, 602640), (3720, 579474), (3780, 570276), (3888, 554435), (3906, 551880), (3920, 549909), (3942, 546840), (3969, 543120), (4088, 527310), (4185, 515088), (4340, 496692), (4380, 492156), (4410, 488808), (4464, 482895), (4526, 476280), (4536, 475230), (4557, 473040), (4599, 468720), (4860, 443548), (5022, 429240), (5040, 427707), (5110, 421848), (5208, 413910), (5256, 410130), (5292, 407340), (5580, 386316), (5670, 380184), (5840, 369117), (5859, 367920), (5880, 366606), (5913, 364560), (6076, 354780), (6132, 351540), (6480, 332661), (6510, 331128), (6570, 328104), (6615, 325872), (6696, 321930), (6789, 317520), (6804, 316820), (7056, 305505), (7154, 301320), (7440, 289737), (7533, 286160), (7560, 285138), (7595, 283824), (7665, 281232), (7812, 275940), (7884, 273420), (7938, 271560), (8176, 263655), (8370, 257544), (8505, 253456), (8680, 248346), (8760, 246078), (8820, 244404), (9052, 238140), (9072, 237615), (9114, 236520), (9198, 234360), (9720, 221774), (9765, 220752), (9855, 218736), (10044, 214620), (10220, 210924), (10416, 206955), (10512, 205065), (10584, 203670), (10731, 200880), (11160, 193158), (11315, 190512), (11340, 190092), (11718, 183960), (11760, 183303), (11826, 182280), (11907, 181040), (12152, 177390), (12264, 175770), (12555, 171696), (13020, 165564), (13140, 164052), (13230, 162936), (13392, 160965), (13578, 158760), (13608, 158410), (13671, 157680), (13797, 156240), (14308, 150660), (15066, 143080), (15120, 142569), (15190, 141912), (15330, 140616), (15624, 137970), (15768, 136710), (15841, 136080), (15876, 135780), (16740, 128772), (17010, 126728), (17360, 124173), (17520, 123039), (17577, 122640), (17640, 122202), (17739, 121520), (17885, 120528), (18104, 119070), (18228, 118260), (18396, 117180), (19440, 110887), (19530, 110376), (19710, 109368), (19845, 108624), (20088, 107310), (20367, 105840), (20440, 105462), (21168, 101835), (21462, 100440), (22320, 96579), (22630, 95256), (22680, 95046), (22785, 94608), (22995, 93744), (23436, 91980), (23652, 91140), (23814, 90520), (24304, 88695), (24528, 87885), (25110, 85848), (26040, 82782), (26280, 82026), (26460, 81468), (27156, 79380), (27216, 79205), (27342, 78840), (27594, 78120), (28616, 75330), (29295, 73584), (29565, 72912), (30132, 71540), (30380, 70956), (30660, 70308), (31248, 68985), (31536, 68355), (31682, 68040), (31752, 67890), (32193, 66960), (33480, 64386), (33945, 63504), (34020, 63364), (35154, 61320), (35280, 61101), (35478, 60760), (35770, 60264), (36208, 59535), (36456, 59130), (36792, 58590), (37665, 57232), (39060, 55188), (39420, 54684), (39690, 54312), (40176, 53655), (40734, 52920), (40880, 52731), (41013, 52560), (41391, 52080), (42924, 50220), (45260, 47628), (45360, 47523), (45570, 47304), (45990, 46872)]