77807520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 384

約数和(自身を含む): 325140480

約数和(自身を除く): 247332960

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, 70, 72, 80, 83, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 166, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 249, 252, 270, 279, 280, 288, 310, 315, 332, 336, 360, 372, 378, 415, 420, 432, 434, 465, 480, 496, 498, 504, 540, 558, 560, 581, 620, 630, 651, 664, 672, 720, 744, 747, 756, 830, 837, 840, 864, 868, 930, 945, 992, 996, 1008, 1080, 1085, 1116, 1120, 1162, 1240, 1245, 1260, 1302, 1328, 1395, 1440, 1488, 1494, 1512, 1660, 1674, 1680, 1736, 1743, 1860, 1890, 1953, 1992, 2016, 2160, 2170, 2232, 2241, 2324, 2480, 2490, 2520, 2573, 2604, 2656, 2790, 2905, 2976, 2988, 3024, 3255, 3320, 3348, 3360, 3472, 3486, 3720, 3735, 3780, 3906, 3984, 4185, 4320, 4340, 4464, 4482, 4648, 4960, 4980, 5040, 5146, 5208, 5229, 5580, 5810, 5859, 5976, 6048, 6510, 6640, 6696, 6944, 6972, 7440, 7470, 7560, 7719, 7812, 7968, 8370, 8680, 8715, 8928, 8964, 9296, 9765, 9960, 10080, 10292, 10416, 10458, 11160, 11205, 11620, 11718, 11952, 12865, 13020, 13280, 13392, 13944, 14880, 14940, 15120, 15438, 15624, 15687, 16740, 17360, 17430, 17928, 18011, 18592, 19530, 19920, 20584, 20832, 20916, 22320, 22410, 23157, 23240, 23436, 23904, 25730, 26040, 26145, 26784, 27888, 29295, 29880, 30240, 30876, 31248, 31374, 33480, 34720, 34860, 35856, 36022, 38595, 39060, 39840, 41168, 41832, 44640, 44820, 46314, 46480, 46872, 51460, 52080, 52290, 54033, 55776, 58590, 59760, 61752, 62496, 62748, 66960, 69471, 69720, 71712, 72044, 77190, 78120, 78435, 82336, 83664, 89640, 90055, 92628, 92960, 93744, 102920, 104160, 104580, 108066, 115785, 117180, 119520, 123504, 125496, 133920, 138942, 139440, 144088, 154380, 156240, 156870, 162099, 167328, 179280, 180110, 185256, 187488, 205840, 209160, 216132, 231570, 234360, 247008, 250992, 270165, 277884, 278880, 288176, 308760, 312480, 313740, 324198, 347355, 358560, 360220, 370512, 411680, 418320, 432264, 463140, 468720, 486297, 501984, 540330, 555768, 576352, 617520, 627480, 648396, 694710, 720440, 741024, 810495, 836640, 864528, 926280, 937440, 972594, 1080660, 1111536, 1235040, 1254960, 1296792, 1389420, 1440880, 1620990, 1729056, 1852560, 1945188, 2161320, 2223072, 2431485, 2509920, 2593584, 2778840, 2881760, 3241980, 3705120, 3890376, 4322640, 4862970, 5187168, 5557680, 6483960, 7780752, 8645280, 9725940, 11115360, 12967920, 15561504, 19451880, 25935840, 38903760, 77807520]

約数ペア:

[(1, 77807520), (2, 38903760), (3, 25935840), (4, 19451880), (5, 15561504), (6, 12967920), (7, 11115360), (8, 9725940), (9, 8645280), (10, 7780752), (12, 6483960), (14, 5557680), (15, 5187168), (16, 4862970), (18, 4322640), (20, 3890376), (21, 3705120), (24, 3241980), (27, 2881760), (28, 2778840), (30, 2593584), (31, 2509920), (32, 2431485), (35, 2223072), (36, 2161320), (40, 1945188), (42, 1852560), (45, 1729056), (48, 1620990), (54, 1440880), (56, 1389420), (60, 1296792), (62, 1254960), (63, 1235040), (70, 1111536), (72, 1080660), (80, 972594), (83, 937440), (84, 926280), (90, 864528), (93, 836640), (96, 810495), (105, 741024), (108, 720440), (112, 694710), (120, 648396), (124, 627480), (126, 617520), (135, 576352), (140, 555768), (144, 540330), (155, 501984), (160, 486297), (166, 468720), (168, 463140), (180, 432264), (186, 418320), (189, 411680), (210, 370512), (216, 360220), (217, 358560), (224, 347355), (240, 324198), (248, 313740), (249, 312480), (252, 308760), (270, 288176), (279, 278880), (280, 277884), (288, 270165), (310, 250992), (315, 247008), (332, 234360), (336, 231570), (360, 216132), (372, 209160), (378, 205840), (415, 187488), (420, 185256), (432, 180110), (434, 179280), (465, 167328), (480, 162099), (496, 156870), (498, 156240), (504, 154380), (540, 144088), (558, 139440), (560, 138942), (581, 133920), (620, 125496), (630, 123504), (651, 119520), (664, 117180), (672, 115785), (720, 108066), (744, 104580), (747, 104160), (756, 102920), (830, 93744), (837, 92960), (840, 92628), (864, 90055), (868, 89640), (930, 83664), (945, 82336), (992, 78435), (996, 78120), (1008, 77190), (1080, 72044), (1085, 71712), (1116, 69720), (1120, 69471), (1162, 66960), (1240, 62748), (1245, 62496), (1260, 61752), (1302, 59760), (1328, 58590), (1395, 55776), (1440, 54033), (1488, 52290), (1494, 52080), (1512, 51460), (1660, 46872), (1674, 46480), (1680, 46314), (1736, 44820), (1743, 44640), (1860, 41832), (1890, 41168), (1953, 39840), (1992, 39060), (2016, 38595), (2160, 36022), (2170, 35856), (2232, 34860), (2241, 34720), (2324, 33480), (2480, 31374), (2490, 31248), (2520, 30876), (2573, 30240), (2604, 29880), (2656, 29295), (2790, 27888), (2905, 26784), (2976, 26145), (2988, 26040), (3024, 25730), (3255, 23904), (3320, 23436), (3348, 23240), (3360, 23157), (3472, 22410), (3486, 22320), (3720, 20916), (3735, 20832), (3780, 20584), (3906, 19920), (3984, 19530), (4185, 18592), (4320, 18011), (4340, 17928), (4464, 17430), (4482, 17360), (4648, 16740), (4960, 15687), (4980, 15624), (5040, 15438), (5146, 15120), (5208, 14940), (5229, 14880), (5580, 13944), (5810, 13392), (5859, 13280), (5976, 13020), (6048, 12865), (6510, 11952), (6640, 11718), (6696, 11620), (6944, 11205), (6972, 11160), (7440, 10458), (7470, 10416), (7560, 10292), (7719, 10080), (7812, 9960), (7968, 9765), (8370, 9296), (8680, 8964), (8715, 8928)]