221470200

素因数分解:

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

素因数の和:79

約数の個数: 504

約数和(自身を含む): 927038880

約数和(自身を除く): 705568680

約数列:

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

約数ペア:

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