51871680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 336

約数和(自身を含む): 213018624

約数和(自身を除く): 161146944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 83, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 166, 168, 180, 186, 192, 210, 217, 224, 240, 248, 249, 252, 279, 280, 288, 310, 315, 320, 332, 336, 360, 372, 415, 420, 434, 448, 465, 480, 496, 498, 504, 558, 560, 576, 581, 620, 630, 651, 664, 672, 720, 744, 747, 830, 840, 868, 930, 960, 992, 996, 1008, 1085, 1116, 1120, 1162, 1240, 1245, 1260, 1302, 1328, 1344, 1395, 1440, 1488, 1494, 1660, 1680, 1736, 1743, 1860, 1953, 1984, 1992, 2016, 2170, 2232, 2240, 2324, 2480, 2490, 2520, 2573, 2604, 2656, 2790, 2880, 2905, 2976, 2988, 3255, 3320, 3360, 3472, 3486, 3720, 3735, 3906, 3984, 4032, 4340, 4464, 4648, 4960, 4980, 5040, 5146, 5208, 5229, 5312, 5580, 5810, 5952, 5976, 6510, 6640, 6720, 6944, 6972, 7440, 7470, 7719, 7812, 7968, 8680, 8715, 8928, 9296, 9765, 9920, 9960, 10080, 10292, 10416, 10458, 11160, 11620, 11952, 12865, 13020, 13280, 13888, 13944, 14880, 14940, 15438, 15624, 15936, 17360, 17430, 17856, 18011, 18592, 19530, 19920, 20160, 20584, 20832, 20916, 22320, 23157, 23240, 23904, 25730, 26040, 26145, 26560, 27888, 29760, 29880, 30876, 31248, 34720, 34860, 36022, 37184, 38595, 39060, 39840, 41168, 41664, 41832, 44640, 46314, 46480, 47808, 51460, 52080, 52290, 54033, 55776, 59760, 61752, 62496, 69440, 69720, 72044, 77190, 78120, 79680, 82336, 83664, 89280, 90055, 92628, 92960, 102920, 104160, 104580, 108066, 111552, 115785, 119520, 123504, 124992, 139440, 144088, 154380, 156240, 162099, 164672, 167328, 180110, 185256, 185920, 205840, 208320, 209160, 216132, 231570, 239040, 247008, 270165, 278880, 288176, 308760, 312480, 324198, 334656, 360220, 370512, 411680, 418320, 432264, 463140, 494016, 540330, 557760, 576352, 617520, 624960, 648396, 720440, 741024, 810495, 823360, 836640, 864528, 926280, 1080660, 1152704, 1235040, 1296792, 1440880, 1482048, 1620990, 1673280, 1729056, 1852560, 2161320, 2470080, 2593584, 2881760, 3241980, 3458112, 3705120, 4322640, 5187168, 5763520, 6483960, 7410240, 8645280, 10374336, 12967920, 17290560, 25935840, 51871680]

約数ペア:

[(1, 51871680), (2, 25935840), (3, 17290560), (4, 12967920), (5, 10374336), (6, 8645280), (7, 7410240), (8, 6483960), (9, 5763520), (10, 5187168), (12, 4322640), (14, 3705120), (15, 3458112), (16, 3241980), (18, 2881760), (20, 2593584), (21, 2470080), (24, 2161320), (28, 1852560), (30, 1729056), (31, 1673280), (32, 1620990), (35, 1482048), (36, 1440880), (40, 1296792), (42, 1235040), (45, 1152704), (48, 1080660), (56, 926280), (60, 864528), (62, 836640), (63, 823360), (64, 810495), (70, 741024), (72, 720440), (80, 648396), (83, 624960), (84, 617520), (90, 576352), (93, 557760), (96, 540330), (105, 494016), (112, 463140), (120, 432264), (124, 418320), (126, 411680), (140, 370512), (144, 360220), (155, 334656), (160, 324198), (166, 312480), (168, 308760), (180, 288176), (186, 278880), (192, 270165), (210, 247008), (217, 239040), (224, 231570), (240, 216132), (248, 209160), (249, 208320), (252, 205840), (279, 185920), (280, 185256), (288, 180110), (310, 167328), (315, 164672), (320, 162099), (332, 156240), (336, 154380), (360, 144088), (372, 139440), (415, 124992), (420, 123504), (434, 119520), (448, 115785), (465, 111552), (480, 108066), (496, 104580), (498, 104160), (504, 102920), (558, 92960), (560, 92628), (576, 90055), (581, 89280), (620, 83664), (630, 82336), (651, 79680), (664, 78120), (672, 77190), (720, 72044), (744, 69720), (747, 69440), (830, 62496), (840, 61752), (868, 59760), (930, 55776), (960, 54033), (992, 52290), (996, 52080), (1008, 51460), (1085, 47808), (1116, 46480), (1120, 46314), (1162, 44640), (1240, 41832), (1245, 41664), (1260, 41168), (1302, 39840), (1328, 39060), (1344, 38595), (1395, 37184), (1440, 36022), (1488, 34860), (1494, 34720), (1660, 31248), (1680, 30876), (1736, 29880), (1743, 29760), (1860, 27888), (1953, 26560), (1984, 26145), (1992, 26040), (2016, 25730), (2170, 23904), (2232, 23240), (2240, 23157), (2324, 22320), (2480, 20916), (2490, 20832), (2520, 20584), (2573, 20160), (2604, 19920), (2656, 19530), (2790, 18592), (2880, 18011), (2905, 17856), (2976, 17430), (2988, 17360), (3255, 15936), (3320, 15624), (3360, 15438), (3472, 14940), (3486, 14880), (3720, 13944), (3735, 13888), (3906, 13280), (3984, 13020), (4032, 12865), (4340, 11952), (4464, 11620), (4648, 11160), (4960, 10458), (4980, 10416), (5040, 10292), (5146, 10080), (5208, 9960), (5229, 9920), (5312, 9765), (5580, 9296), (5810, 8928), (5952, 8715), (5976, 8680), (6510, 7968), (6640, 7812), (6720, 7719), (6944, 7470), (6972, 7440)]