531528480

素因数分解:

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

素因数の和:81

約数の個数: 576

約数和(自身を含む): 2261468160

約数和(自身を除く): 1729939680

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, 49, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 96, 98, 105, 108, 112, 120, 124, 126, 135, 140, 144, 147, 155, 160, 162, 168, 180, 186, 189, 196, 210, 216, 217, 224, 240, 243, 245, 248, 252, 270, 279, 280, 288, 294, 310, 315, 324, 336, 360, 372, 378, 392, 405, 420, 432, 434, 441, 465, 480, 486, 490, 496, 504, 540, 558, 560, 567, 588, 620, 630, 648, 651, 672, 720, 729, 735, 744, 756, 784, 810, 837, 840, 864, 868, 882, 930, 945, 972, 980, 992, 1008, 1080, 1085, 1116, 1120, 1134, 1176, 1215, 1240, 1260, 1296, 1302, 1323, 1395, 1440, 1458, 1470, 1488, 1512, 1519, 1568, 1620, 1674, 1680, 1701, 1736, 1764, 1860, 1890, 1944, 1953, 1960, 2016, 2160, 2170, 2187, 2205, 2232, 2268, 2352, 2430, 2480, 2511, 2520, 2592, 2604, 2646, 2790, 2835, 2916, 2940, 2976, 3024, 3038, 3240, 3255, 3348, 3360, 3402, 3472, 3528, 3645, 3720, 3780, 3888, 3906, 3920, 3969, 4185, 4320, 4340, 4374, 4410, 4464, 4536, 4557, 4704, 4860, 4960, 5022, 5040, 5103, 5208, 5292, 5580, 5670, 5832, 5859, 5880, 6048, 6076, 6480, 6510, 6615, 6696, 6804, 6944, 7056, 7290, 7440, 7533, 7560, 7595, 7776, 7812, 7840, 7938, 8370, 8505, 8680, 8748, 8820, 8928, 9072, 9114, 9720, 9765, 10044, 10080, 10206, 10416, 10584, 10935, 11160, 11340, 11664, 11718, 11760, 11907, 12152, 12555, 12960, 13020, 13230, 13392, 13608, 13671, 14112, 14580, 14880, 15066, 15120, 15190, 15309, 15624, 15876, 16740, 17010, 17360, 17496, 17577, 17640, 18144, 18228, 19440, 19530, 19845, 20088, 20412, 20832, 21168, 21870, 22320, 22599, 22680, 22785, 23328, 23436, 23520, 23814, 24304, 25110, 25515, 26040, 26460, 26784, 27216, 27342, 29160, 29295, 30132, 30240, 30380, 30618, 31248, 31752, 33480, 34020, 34720, 34992, 35154, 35280, 35721, 36456, 37665, 38880, 39060, 39690, 40176, 40824, 41013, 42336, 43740, 44640, 45198, 45360, 45570, 46872, 47628, 48608, 50220, 51030, 52080, 52731, 52920, 54432, 54684, 58320, 58590, 59535, 60264, 60760, 61236, 62496, 63504, 66960, 67797, 68040, 68355, 69984, 70308, 70560, 71442, 72912, 75330, 76545, 78120, 79380, 80352, 81648, 82026, 87480, 87885, 90396, 90720, 91140, 93744, 95256, 100440, 102060, 104160, 105462, 105840, 107163, 109368, 112995, 116640, 117180, 119070, 120528, 121520, 122472, 123039, 127008, 133920, 135594, 136080, 136710, 140616, 142884, 145824, 150660, 153090, 156240, 158193, 158760, 163296, 164052, 174960, 175770, 178605, 180792, 182280, 187488, 190512, 200880, 204120, 205065, 210924, 211680, 214326, 218736, 225990, 234360, 238140, 241056, 243040, 244944, 246078, 263655, 271188, 272160, 273420, 281232, 285768, 301320, 306180, 312480, 316386, 317520, 328104, 338985, 349920, 351540, 357210, 361584, 364560, 369117, 381024, 401760, 408240, 410130, 421848, 428652, 437472, 451980, 468720, 474579, 476280, 489888, 492156, 527310, 535815, 542376, 546840, 562464, 571536, 602640, 612360, 615195, 632772, 635040, 656208, 677970, 703080, 714420, 723168, 729120, 738234, 790965, 816480, 820260, 843696, 857304, 903960, 937440, 949158, 952560, 984312, 1054620, 1071630, 1084752, 1093680, 1107351, 1143072, 1205280, 1224720, 1230390, 1265544, 1312416, 1355940, 1406160, 1428840, 1476468, 1581930, 1640520, 1687392, 1714608, 1807920, 1845585, 1898316, 1905120, 1968624, 2109240, 2143260, 2169504, 2187360, 2214702, 2372895, 2449440, 2460780, 2531088, 2711880, 2812320, 2857680, 2952936, 3163860, 3281040, 3322053, 3429216, 3615840, 3691170, 3796632, 3937248, 4218480, 4286520, 4429404, 4745790, 4921560, 5062176, 5423760, 5536755, 5715360, 5905872, 6327720, 6562080, 6644106, 7382340, 7593264, 8436960, 8573040, 8858808, 9491580, 9843120, 10847520, 11073510, 11811744, 12655440, 13288212, 14764680, 15186528, 16610265, 17146080, 17717616, 18983160, 19686240, 22147020, 25310880, 26576424, 29529360, 33220530, 35435232, 37966320, 44294040, 53152848, 59058720, 66441060, 75932640, 88588080, 106305696, 132882120, 177176160, 265764240, 531528480]

約数ペア:

[(1, 531528480), (2, 265764240), (3, 177176160), (4, 132882120), (5, 106305696), (6, 88588080), (7, 75932640), (8, 66441060), (9, 59058720), (10, 53152848), (12, 44294040), (14, 37966320), (15, 35435232), (16, 33220530), (18, 29529360), (20, 26576424), (21, 25310880), (24, 22147020), (27, 19686240), (28, 18983160), (30, 17717616), (31, 17146080), (32, 16610265), (35, 15186528), (36, 14764680), (40, 13288212), (42, 12655440), (45, 11811744), (48, 11073510), (49, 10847520), (54, 9843120), (56, 9491580), (60, 8858808), (62, 8573040), (63, 8436960), (70, 7593264), (72, 7382340), (80, 6644106), (81, 6562080), (84, 6327720), (90, 5905872), (93, 5715360), (96, 5536755), (98, 5423760), (105, 5062176), (108, 4921560), (112, 4745790), (120, 4429404), (124, 4286520), (126, 4218480), (135, 3937248), (140, 3796632), (144, 3691170), (147, 3615840), (155, 3429216), (160, 3322053), (162, 3281040), (168, 3163860), (180, 2952936), (186, 2857680), (189, 2812320), (196, 2711880), (210, 2531088), (216, 2460780), (217, 2449440), (224, 2372895), (240, 2214702), (243, 2187360), (245, 2169504), (248, 2143260), (252, 2109240), (270, 1968624), (279, 1905120), (280, 1898316), (288, 1845585), (294, 1807920), (310, 1714608), (315, 1687392), (324, 1640520), (336, 1581930), (360, 1476468), (372, 1428840), (378, 1406160), (392, 1355940), (405, 1312416), (420, 1265544), (432, 1230390), (434, 1224720), (441, 1205280), (465, 1143072), (480, 1107351), (486, 1093680), (490, 1084752), (496, 1071630), (504, 1054620), (540, 984312), (558, 952560), (560, 949158), (567, 937440), (588, 903960), (620, 857304), (630, 843696), (648, 820260), (651, 816480), (672, 790965), (720, 738234), (729, 729120), (735, 723168), (744, 714420), (756, 703080), (784, 677970), (810, 656208), (837, 635040), (840, 632772), (864, 615195), (868, 612360), (882, 602640), (930, 571536), (945, 562464), (972, 546840), (980, 542376), (992, 535815), (1008, 527310), (1080, 492156), (1085, 489888), (1116, 476280), (1120, 474579), (1134, 468720), (1176, 451980), (1215, 437472), (1240, 428652), (1260, 421848), (1296, 410130), (1302, 408240), (1323, 401760), (1395, 381024), (1440, 369117), (1458, 364560), (1470, 361584), (1488, 357210), (1512, 351540), (1519, 349920), (1568, 338985), (1620, 328104), (1674, 317520), (1680, 316386), (1701, 312480), (1736, 306180), (1764, 301320), (1860, 285768), (1890, 281232), (1944, 273420), (1953, 272160), (1960, 271188), (2016, 263655), (2160, 246078), (2170, 244944), (2187, 243040), (2205, 241056), (2232, 238140), (2268, 234360), (2352, 225990), (2430, 218736), (2480, 214326), (2511, 211680), (2520, 210924), (2592, 205065), (2604, 204120), (2646, 200880), (2790, 190512), (2835, 187488), (2916, 182280), (2940, 180792), (2976, 178605), (3024, 175770), (3038, 174960), (3240, 164052), (3255, 163296), (3348, 158760), (3360, 158193), (3402, 156240), (3472, 153090), (3528, 150660), (3645, 145824), (3720, 142884), (3780, 140616), (3888, 136710), (3906, 136080), (3920, 135594), (3969, 133920), (4185, 127008), (4320, 123039), (4340, 122472), (4374, 121520), (4410, 120528), (4464, 119070), (4536, 117180), (4557, 116640), (4704, 112995), (4860, 109368), (4960, 107163), (5022, 105840), (5040, 105462), (5103, 104160), (5208, 102060), (5292, 100440), (5580, 95256), (5670, 93744), (5832, 91140), (5859, 90720), (5880, 90396), (6048, 87885), (6076, 87480), (6480, 82026), (6510, 81648), (6615, 80352), (6696, 79380), (6804, 78120), (6944, 76545), (7056, 75330), (7290, 72912), (7440, 71442), (7533, 70560), (7560, 70308), (7595, 69984), (7776, 68355), (7812, 68040), (7840, 67797), (7938, 66960), (8370, 63504), (8505, 62496), (8680, 61236), (8748, 60760), (8820, 60264), (8928, 59535), (9072, 58590), (9114, 58320), (9720, 54684), (9765, 54432), (10044, 52920), (10080, 52731), (10206, 52080), (10416, 51030), (10584, 50220), (10935, 48608), (11160, 47628), (11340, 46872), (11664, 45570), (11718, 45360), (11760, 45198), (11907, 44640), (12152, 43740), (12555, 42336), (12960, 41013), (13020, 40824), (13230, 40176), (13392, 39690), (13608, 39060), (13671, 38880), (14112, 37665), (14580, 36456), (14880, 35721), (15066, 35280), (15120, 35154), (15190, 34992), (15309, 34720), (15624, 34020), (15876, 33480), (16740, 31752), (17010, 31248), (17360, 30618), (17496, 30380), (17577, 30240), (17640, 30132), (18144, 29295), (18228, 29160), (19440, 27342), (19530, 27216), (19845, 26784), (20088, 26460), (20412, 26040), (20832, 25515), (21168, 25110), (21870, 24304), (22320, 23814), (22599, 23520), (22680, 23436), (22785, 23328)]