16873920

素因数分解:

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

素因数の和:70

約数の個数: 336

約数和(自身を含む): 71006208

約数和(自身を除く): 54132288

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, 80, 81, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 162, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 243, 248, 252, 270, 279, 280, 288, 310, 315, 320, 324, 336, 360, 372, 378, 405, 420, 432, 434, 448, 465, 480, 486, 496, 504, 540, 558, 560, 567, 576, 620, 630, 648, 651, 672, 720, 744, 756, 810, 837, 840, 864, 868, 930, 945, 960, 972, 992, 1008, 1080, 1085, 1116, 1120, 1134, 1215, 1240, 1260, 1296, 1302, 1344, 1395, 1440, 1488, 1512, 1620, 1674, 1680, 1701, 1728, 1736, 1860, 1890, 1944, 1953, 1984, 2016, 2160, 2170, 2232, 2240, 2268, 2430, 2480, 2511, 2520, 2592, 2604, 2790, 2835, 2880, 2976, 3024, 3240, 3255, 3348, 3360, 3402, 3472, 3720, 3780, 3888, 3906, 4032, 4185, 4320, 4340, 4464, 4536, 4860, 4960, 5022, 5040, 5184, 5208, 5580, 5670, 5859, 5952, 6048, 6480, 6510, 6696, 6720, 6804, 6944, 7440, 7533, 7560, 7776, 7812, 8370, 8505, 8640, 8680, 8928, 9072, 9720, 9765, 9920, 10044, 10080, 10416, 11160, 11340, 11718, 12096, 12555, 12960, 13020, 13392, 13608, 13888, 14880, 15066, 15120, 15552, 15624, 16740, 17010, 17360, 17577, 17856, 18144, 19440, 19530, 20088, 20160, 20832, 22320, 22680, 23436, 25110, 25920, 26040, 26784, 27216, 29295, 29760, 30132, 30240, 31248, 33480, 34020, 34720, 35154, 36288, 37665, 38880, 39060, 40176, 41664, 44640, 45360, 46872, 50220, 52080, 52731, 53568, 54432, 58590, 60264, 60480, 62496, 66960, 68040, 69440, 70308, 75330, 77760, 78120, 80352, 87885, 89280, 90720, 93744, 100440, 104160, 105462, 108864, 117180, 120528, 124992, 133920, 136080, 140616, 150660, 156240, 160704, 175770, 181440, 187488, 200880, 208320, 210924, 234360, 241056, 263655, 267840, 272160, 281232, 301320, 312480, 351540, 374976, 401760, 421848, 468720, 482112, 527310, 544320, 562464, 602640, 624960, 703080, 803520, 843696, 937440, 1054620, 1124928, 1205280, 1406160, 1687392, 1874880, 2109240, 2410560, 2812320, 3374784, 4218480, 5624640, 8436960, 16873920]

約数ペア:

[(1, 16873920), (2, 8436960), (3, 5624640), (4, 4218480), (5, 3374784), (6, 2812320), (7, 2410560), (8, 2109240), (9, 1874880), (10, 1687392), (12, 1406160), (14, 1205280), (15, 1124928), (16, 1054620), (18, 937440), (20, 843696), (21, 803520), (24, 703080), (27, 624960), (28, 602640), (30, 562464), (31, 544320), (32, 527310), (35, 482112), (36, 468720), (40, 421848), (42, 401760), (45, 374976), (48, 351540), (54, 312480), (56, 301320), (60, 281232), (62, 272160), (63, 267840), (64, 263655), (70, 241056), (72, 234360), (80, 210924), (81, 208320), (84, 200880), (90, 187488), (93, 181440), (96, 175770), (105, 160704), (108, 156240), (112, 150660), (120, 140616), (124, 136080), (126, 133920), (135, 124992), (140, 120528), (144, 117180), (155, 108864), (160, 105462), (162, 104160), (168, 100440), (180, 93744), (186, 90720), (189, 89280), (192, 87885), (210, 80352), (216, 78120), (217, 77760), (224, 75330), (240, 70308), (243, 69440), (248, 68040), (252, 66960), (270, 62496), (279, 60480), (280, 60264), (288, 58590), (310, 54432), (315, 53568), (320, 52731), (324, 52080), (336, 50220), (360, 46872), (372, 45360), (378, 44640), (405, 41664), (420, 40176), (432, 39060), (434, 38880), (448, 37665), (465, 36288), (480, 35154), (486, 34720), (496, 34020), (504, 33480), (540, 31248), (558, 30240), (560, 30132), (567, 29760), (576, 29295), (620, 27216), (630, 26784), (648, 26040), (651, 25920), (672, 25110), (720, 23436), (744, 22680), (756, 22320), (810, 20832), (837, 20160), (840, 20088), (864, 19530), (868, 19440), (930, 18144), (945, 17856), (960, 17577), (972, 17360), (992, 17010), (1008, 16740), (1080, 15624), (1085, 15552), (1116, 15120), (1120, 15066), (1134, 14880), (1215, 13888), (1240, 13608), (1260, 13392), (1296, 13020), (1302, 12960), (1344, 12555), (1395, 12096), (1440, 11718), (1488, 11340), (1512, 11160), (1620, 10416), (1674, 10080), (1680, 10044), (1701, 9920), (1728, 9765), (1736, 9720), (1860, 9072), (1890, 8928), (1944, 8680), (1953, 8640), (1984, 8505), (2016, 8370), (2160, 7812), (2170, 7776), (2232, 7560), (2240, 7533), (2268, 7440), (2430, 6944), (2480, 6804), (2511, 6720), (2520, 6696), (2592, 6510), (2604, 6480), (2790, 6048), (2835, 5952), (2880, 5859), (2976, 5670), (3024, 5580), (3240, 5208), (3255, 5184), (3348, 5040), (3360, 5022), (3402, 4960), (3472, 4860), (3720, 4536), (3780, 4464), (3888, 4340), (3906, 4320), (4032, 4185)]