21092400

素因数分解:

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

素因数の和:71

約数の個数: 360

約数和(自身を含む): 89549824

約数和(自身を除く): 68457424

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, 50, 54, 56, 60, 62, 63, 70, 72, 75, 80, 81, 84, 90, 93, 100, 105, 108, 112, 120, 124, 126, 135, 140, 144, 150, 155, 162, 168, 175, 180, 186, 189, 200, 210, 216, 217, 225, 240, 243, 248, 252, 270, 279, 280, 300, 310, 315, 324, 336, 350, 360, 372, 378, 400, 405, 420, 432, 434, 450, 465, 486, 496, 504, 525, 540, 558, 560, 567, 600, 620, 630, 648, 651, 675, 700, 720, 744, 756, 775, 810, 837, 840, 868, 900, 930, 945, 972, 1008, 1050, 1080, 1085, 1116, 1134, 1200, 1215, 1240, 1260, 1296, 1302, 1350, 1395, 1400, 1488, 1512, 1550, 1575, 1620, 1674, 1680, 1701, 1736, 1800, 1860, 1890, 1944, 1953, 2025, 2100, 2160, 2170, 2232, 2268, 2325, 2430, 2480, 2511, 2520, 2604, 2700, 2790, 2800, 2835, 3024, 3100, 3150, 3240, 3255, 3348, 3402, 3472, 3600, 3720, 3780, 3888, 3906, 4050, 4185, 4200, 4340, 4464, 4536, 4650, 4725, 4860, 5022, 5040, 5208, 5400, 5425, 5580, 5670, 5859, 6075, 6200, 6300, 6480, 6510, 6696, 6804, 6975, 7440, 7533, 7560, 7812, 8100, 8370, 8400, 8505, 8680, 9072, 9300, 9450, 9720, 9765, 10044, 10416, 10800, 10850, 11160, 11340, 11718, 12150, 12400, 12555, 12600, 13020, 13392, 13608, 13950, 14175, 15066, 15120, 15624, 16200, 16275, 16740, 17010, 17360, 17577, 18600, 18900, 19440, 19530, 20088, 20925, 21700, 22320, 22680, 23436, 24300, 25110, 25200, 26040, 27216, 27900, 28350, 29295, 30132, 31248, 32400, 32550, 33480, 34020, 35154, 37200, 37665, 37800, 39060, 40176, 41850, 42525, 43400, 45360, 46872, 48600, 48825, 50220, 52080, 52731, 55800, 56700, 58590, 60264, 62775, 65100, 66960, 68040, 70308, 75330, 75600, 78120, 83700, 85050, 86800, 87885, 93744, 97200, 97650, 100440, 105462, 111600, 113400, 117180, 120528, 125550, 130200, 136080, 140616, 146475, 150660, 156240, 167400, 170100, 175770, 188325, 195300, 200880, 210924, 226800, 234360, 251100, 260400, 263655, 281232, 292950, 301320, 334800, 340200, 351540, 376650, 390600, 421848, 439425, 468720, 502200, 527310, 585900, 602640, 680400, 703080, 753300, 781200, 843696, 878850, 1004400, 1054620, 1171800, 1318275, 1406160, 1506600, 1757700, 2109240, 2343600, 2636550, 3013200, 3515400, 4218480, 5273100, 7030800, 10546200, 21092400]

約数ペア:

[(1, 21092400), (2, 10546200), (3, 7030800), (4, 5273100), (5, 4218480), (6, 3515400), (7, 3013200), (8, 2636550), (9, 2343600), (10, 2109240), (12, 1757700), (14, 1506600), (15, 1406160), (16, 1318275), (18, 1171800), (20, 1054620), (21, 1004400), (24, 878850), (25, 843696), (27, 781200), (28, 753300), (30, 703080), (31, 680400), (35, 602640), (36, 585900), (40, 527310), (42, 502200), (45, 468720), (48, 439425), (50, 421848), (54, 390600), (56, 376650), (60, 351540), (62, 340200), (63, 334800), (70, 301320), (72, 292950), (75, 281232), (80, 263655), (81, 260400), (84, 251100), (90, 234360), (93, 226800), (100, 210924), (105, 200880), (108, 195300), (112, 188325), (120, 175770), (124, 170100), (126, 167400), (135, 156240), (140, 150660), (144, 146475), (150, 140616), (155, 136080), (162, 130200), (168, 125550), (175, 120528), (180, 117180), (186, 113400), (189, 111600), (200, 105462), (210, 100440), (216, 97650), (217, 97200), (225, 93744), (240, 87885), (243, 86800), (248, 85050), (252, 83700), (270, 78120), (279, 75600), (280, 75330), (300, 70308), (310, 68040), (315, 66960), (324, 65100), (336, 62775), (350, 60264), (360, 58590), (372, 56700), (378, 55800), (400, 52731), (405, 52080), (420, 50220), (432, 48825), (434, 48600), (450, 46872), (465, 45360), (486, 43400), (496, 42525), (504, 41850), (525, 40176), (540, 39060), (558, 37800), (560, 37665), (567, 37200), (600, 35154), (620, 34020), (630, 33480), (648, 32550), (651, 32400), (675, 31248), (700, 30132), (720, 29295), (744, 28350), (756, 27900), (775, 27216), (810, 26040), (837, 25200), (840, 25110), (868, 24300), (900, 23436), (930, 22680), (945, 22320), (972, 21700), (1008, 20925), (1050, 20088), (1080, 19530), (1085, 19440), (1116, 18900), (1134, 18600), (1200, 17577), (1215, 17360), (1240, 17010), (1260, 16740), (1296, 16275), (1302, 16200), (1350, 15624), (1395, 15120), (1400, 15066), (1488, 14175), (1512, 13950), (1550, 13608), (1575, 13392), (1620, 13020), (1674, 12600), (1680, 12555), (1701, 12400), (1736, 12150), (1800, 11718), (1860, 11340), (1890, 11160), (1944, 10850), (1953, 10800), (2025, 10416), (2100, 10044), (2160, 9765), (2170, 9720), (2232, 9450), (2268, 9300), (2325, 9072), (2430, 8680), (2480, 8505), (2511, 8400), (2520, 8370), (2604, 8100), (2700, 7812), (2790, 7560), (2800, 7533), (2835, 7440), (3024, 6975), (3100, 6804), (3150, 6696), (3240, 6510), (3255, 6480), (3348, 6300), (3402, 6200), (3472, 6075), (3600, 5859), (3720, 5670), (3780, 5580), (3888, 5425), (3906, 5400), (4050, 5208), (4185, 5040), (4200, 5022), (4340, 4860), (4464, 4725), (4536, 4650)]