442940400

素因数分解:

$2^4\times 3^6\times 5^2\times 7^2\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 630

約数和(自身を含む): 1915880352

約数和(自身を除く): 1472939952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 62, 63, 70, 72, 75, 80, 81, 84, 90, 93, 98, 100, 105, 108, 112, 120, 124, 126, 135, 140, 144, 147, 150, 155, 162, 168, 175, 180, 186, 189, 196, 200, 210, 216, 217, 225, 240, 243, 245, 248, 252, 270, 279, 280, 294, 300, 310, 315, 324, 336, 350, 360, 372, 378, 392, 400, 405, 420, 432, 434, 441, 450, 465, 486, 490, 496, 504, 525, 540, 558, 560, 567, 588, 600, 620, 630, 648, 651, 675, 700, 720, 729, 735, 744, 756, 775, 784, 810, 837, 840, 868, 882, 900, 930, 945, 972, 980, 1008, 1050, 1080, 1085, 1116, 1134, 1176, 1200, 1215, 1225, 1240, 1260, 1296, 1302, 1323, 1350, 1395, 1400, 1458, 1470, 1488, 1512, 1519, 1550, 1575, 1620, 1674, 1680, 1701, 1736, 1764, 1800, 1860, 1890, 1944, 1953, 1960, 2025, 2100, 2160, 2170, 2205, 2232, 2268, 2325, 2352, 2430, 2450, 2480, 2511, 2520, 2604, 2646, 2700, 2790, 2800, 2835, 2916, 2940, 3024, 3038, 3100, 3150, 3240, 3255, 3348, 3402, 3472, 3528, 3600, 3645, 3675, 3720, 3780, 3888, 3906, 3920, 3969, 4050, 4185, 4200, 4340, 4410, 4464, 4536, 4557, 4650, 4725, 4860, 4900, 5022, 5040, 5103, 5208, 5292, 5400, 5425, 5580, 5670, 5832, 5859, 5880, 6075, 6076, 6200, 6300, 6480, 6510, 6615, 6696, 6804, 6975, 7056, 7290, 7350, 7440, 7533, 7560, 7595, 7812, 7938, 8100, 8370, 8400, 8505, 8680, 8820, 9072, 9114, 9300, 9450, 9720, 9765, 9800, 10044, 10206, 10416, 10584, 10800, 10850, 11025, 11160, 11340, 11664, 11718, 11760, 11907, 12150, 12152, 12400, 12555, 12600, 13020, 13230, 13392, 13608, 13671, 13950, 14175, 14580, 14700, 15066, 15120, 15190, 15624, 15876, 16200, 16275, 16740, 17010, 17360, 17577, 17640, 18225, 18228, 18600, 18900, 19440, 19530, 19600, 19845, 20088, 20412, 20925, 21168, 21700, 22050, 22320, 22599, 22680, 22785, 23436, 23814, 24300, 24304, 25110, 25200, 25515, 26040, 26460, 27216, 27342, 27900, 28350, 29160, 29295, 29400, 30132, 30380, 31248, 31752, 32400, 32550, 33075, 33480, 34020, 35154, 35280, 35721, 36450, 36456, 37200, 37665, 37800, 37975, 39060, 39690, 40176, 40824, 41013, 41850, 42525, 43400, 44100, 45198, 45360, 45570, 46872, 47628, 48600, 48825, 50220, 51030, 52080, 52731, 52920, 54684, 55800, 56700, 58320, 58590, 58800, 59535, 60264, 60760, 62775, 63504, 65100, 66150, 66960, 68040, 68355, 70308, 71442, 72900, 72912, 75330, 75600, 75950, 78120, 79380, 81648, 82026, 83700, 85050, 86800, 87885, 88200, 90396, 91140, 93744, 95256, 97200, 97650, 99225, 100440, 102060, 105462, 105840, 109368, 111600, 112995, 113400, 113925, 117180, 119070, 120528, 121520, 123039, 125550, 127575, 130200, 132300, 136080, 136710, 140616, 142884, 145800, 146475, 150660, 151900, 156240, 158193, 158760, 164052, 167400, 170100, 175770, 176400, 178605, 180792, 182280, 188325, 190512, 195300, 198450, 200880, 204120, 205065, 210924, 218736, 225990, 226800, 227850, 234360, 238140, 246078, 251100, 255150, 260400, 263655, 264600, 273420, 281232, 285768, 291600, 292950, 297675, 301320, 303800, 316386, 317520, 328104, 334800, 340200, 341775, 351540, 357210, 361584, 364560, 369117, 376650, 390600, 396900, 408240, 410130, 421848, 439425, 451980, 455700, 468720, 476280, 492156, 502200, 510300, 527310, 529200, 546840, 564975, 571536, 585900, 595350, 602640, 607600, 615195, 632772, 656208, 680400, 683550, 703080, 714420, 738234, 753300, 781200, 790965, 793800, 820260, 843696, 878850, 893025, 903960, 911400, 952560, 984312, 1004400, 1020600, 1025325, 1054620, 1093680, 1107351, 1129950, 1171800, 1190700, 1230390, 1265544, 1318275, 1367100, 1406160, 1428840, 1476468, 1506600, 1581930, 1587600, 1640520, 1757700, 1786050, 1807920, 1822800, 1845585, 1968624, 2041200, 2050650, 2109240, 2214702, 2259900, 2343600, 2381400, 2460780, 2531088, 2636550, 2734200, 2857680, 2952936, 3013200, 3075975, 3163860, 3281040, 3515400, 3572100, 3691170, 3954825, 4101300, 4218480, 4429404, 4519800, 4762800, 4921560, 5273100, 5468400, 5536755, 5905872, 6151950, 6327720, 7030800, 7144200, 7382340, 7909650, 8202600, 8858808, 9039600, 9227925, 9843120, 10546200, 11073510, 12303900, 12655440, 14288400, 14764680, 15819300, 16405200, 17717616, 18455850, 21092400, 22147020, 24607800, 27683775, 29529360, 31638600, 36911700, 44294040, 49215600, 55367550, 63277200, 73823400, 88588080, 110735100, 147646800, 221470200, 442940400]

約数ペア:

[(1, 442940400), (2, 221470200), (3, 147646800), (4, 110735100), (5, 88588080), (6, 73823400), (7, 63277200), (8, 55367550), (9, 49215600), (10, 44294040), (12, 36911700), (14, 31638600), (15, 29529360), (16, 27683775), (18, 24607800), (20, 22147020), (21, 21092400), (24, 18455850), (25, 17717616), (27, 16405200), (28, 15819300), (30, 14764680), (31, 14288400), (35, 12655440), (36, 12303900), (40, 11073510), (42, 10546200), (45, 9843120), (48, 9227925), (49, 9039600), (50, 8858808), (54, 8202600), (56, 7909650), (60, 7382340), (62, 7144200), (63, 7030800), (70, 6327720), (72, 6151950), (75, 5905872), (80, 5536755), (81, 5468400), (84, 5273100), (90, 4921560), (93, 4762800), (98, 4519800), (100, 4429404), (105, 4218480), (108, 4101300), (112, 3954825), (120, 3691170), (124, 3572100), (126, 3515400), (135, 3281040), (140, 3163860), (144, 3075975), (147, 3013200), (150, 2952936), (155, 2857680), (162, 2734200), (168, 2636550), (175, 2531088), (180, 2460780), (186, 2381400), (189, 2343600), (196, 2259900), (200, 2214702), (210, 2109240), (216, 2050650), (217, 2041200), (225, 1968624), (240, 1845585), (243, 1822800), (245, 1807920), (248, 1786050), (252, 1757700), (270, 1640520), (279, 1587600), (280, 1581930), (294, 1506600), (300, 1476468), (310, 1428840), (315, 1406160), (324, 1367100), (336, 1318275), (350, 1265544), (360, 1230390), (372, 1190700), (378, 1171800), (392, 1129950), (400, 1107351), (405, 1093680), (420, 1054620), (432, 1025325), (434, 1020600), (441, 1004400), (450, 984312), (465, 952560), (486, 911400), (490, 903960), (496, 893025), (504, 878850), (525, 843696), (540, 820260), (558, 793800), (560, 790965), (567, 781200), (588, 753300), (600, 738234), (620, 714420), (630, 703080), (648, 683550), (651, 680400), (675, 656208), (700, 632772), (720, 615195), (729, 607600), (735, 602640), (744, 595350), (756, 585900), (775, 571536), (784, 564975), (810, 546840), (837, 529200), (840, 527310), (868, 510300), (882, 502200), (900, 492156), (930, 476280), (945, 468720), (972, 455700), (980, 451980), (1008, 439425), (1050, 421848), (1080, 410130), (1085, 408240), (1116, 396900), (1134, 390600), (1176, 376650), (1200, 369117), (1215, 364560), (1225, 361584), (1240, 357210), (1260, 351540), (1296, 341775), (1302, 340200), (1323, 334800), (1350, 328104), (1395, 317520), (1400, 316386), (1458, 303800), (1470, 301320), (1488, 297675), (1512, 292950), (1519, 291600), (1550, 285768), (1575, 281232), (1620, 273420), (1674, 264600), (1680, 263655), (1701, 260400), (1736, 255150), (1764, 251100), (1800, 246078), (1860, 238140), (1890, 234360), (1944, 227850), (1953, 226800), (1960, 225990), (2025, 218736), (2100, 210924), (2160, 205065), (2170, 204120), (2205, 200880), (2232, 198450), (2268, 195300), (2325, 190512), (2352, 188325), (2430, 182280), (2450, 180792), (2480, 178605), (2511, 176400), (2520, 175770), (2604, 170100), (2646, 167400), (2700, 164052), (2790, 158760), (2800, 158193), (2835, 156240), (2916, 151900), (2940, 150660), (3024, 146475), (3038, 145800), (3100, 142884), (3150, 140616), (3240, 136710), (3255, 136080), (3348, 132300), (3402, 130200), (3472, 127575), (3528, 125550), (3600, 123039), (3645, 121520), (3675, 120528), (3720, 119070), (3780, 117180), (3888, 113925), (3906, 113400), (3920, 112995), (3969, 111600), (4050, 109368), (4185, 105840), (4200, 105462), (4340, 102060), (4410, 100440), (4464, 99225), (4536, 97650), (4557, 97200), (4650, 95256), (4725, 93744), (4860, 91140), (4900, 90396), (5022, 88200), (5040, 87885), (5103, 86800), (5208, 85050), (5292, 83700), (5400, 82026), (5425, 81648), (5580, 79380), (5670, 78120), (5832, 75950), (5859, 75600), (5880, 75330), (6075, 72912), (6076, 72900), (6200, 71442), (6300, 70308), (6480, 68355), (6510, 68040), (6615, 66960), (6696, 66150), (6804, 65100), (6975, 63504), (7056, 62775), (7290, 60760), (7350, 60264), (7440, 59535), (7533, 58800), (7560, 58590), (7595, 58320), (7812, 56700), (7938, 55800), (8100, 54684), (8370, 52920), (8400, 52731), (8505, 52080), (8680, 51030), (8820, 50220), (9072, 48825), (9114, 48600), (9300, 47628), (9450, 46872), (9720, 45570), (9765, 45360), (9800, 45198), (10044, 44100), (10206, 43400), (10416, 42525), (10584, 41850), (10800, 41013), (10850, 40824), (11025, 40176), (11160, 39690), (11340, 39060), (11664, 37975), (11718, 37800), (11760, 37665), (11907, 37200), (12150, 36456), (12152, 36450), (12400, 35721), (12555, 35280), (12600, 35154), (13020, 34020), (13230, 33480), (13392, 33075), (13608, 32550), (13671, 32400), (13950, 31752), (14175, 31248), (14580, 30380), (14700, 30132), (15066, 29400), (15120, 29295), (15190, 29160), (15624, 28350), (15876, 27900), (16200, 27342), (16275, 27216), (16740, 26460), (17010, 26040), (17360, 25515), (17577, 25200), (17640, 25110), (18225, 24304), (18228, 24300), (18600, 23814), (18900, 23436), (19440, 22785), (19530, 22680), (19600, 22599), (19845, 22320), (20088, 22050), (20412, 21700), (20925, 21168)]