243659520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1667

約数の個数: 216

約数和(自身を含む): 908443536

約数和(自身を除く): 664784016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1627, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3254, 3328, 3744, 3840, 4160, 4680, 4881, 4992, 5760, 6240, 6508, 7488, 8135, 8320, 9360, 9762, 9984, 11520, 12480, 13016, 14643, 14976, 16270, 16640, 18720, 19524, 21151, 24405, 24960, 26032, 29286, 29952, 32540, 37440, 39048, 42302, 48810, 49920, 52064, 58572, 63453, 65080, 73215, 74880, 78096, 84604, 97620, 104128, 105755, 117144, 126906, 130160, 146430, 149760, 156192, 169208, 190359, 195240, 208256, 211510, 234288, 253812, 260320, 292860, 312384, 317265, 338416, 380718, 390480, 416512, 423020, 468576, 507624, 520640, 585720, 624768, 634530, 676832, 761436, 780960, 846040, 937152, 951795, 1015248, 1041280, 1171440, 1249536, 1269060, 1353664, 1522872, 1561920, 1692080, 1874304, 1903590, 2030496, 2082560, 2342880, 2538120, 2707328, 3045744, 3123840, 3384160, 3748608, 3807180, 4060992, 4685760, 5076240, 5414656, 6091488, 6247680, 6768320, 7614360, 8121984, 9371520, 10152480, 12182976, 13536640, 15228720, 16243968, 18743040, 20304960, 24365952, 27073280, 30457440, 40609920, 48731904, 60914880, 81219840, 121829760, 243659520]

約数ペア:

[(1, 243659520), (2, 121829760), (3, 81219840), (4, 60914880), (5, 48731904), (6, 40609920), (8, 30457440), (9, 27073280), (10, 24365952), (12, 20304960), (13, 18743040), (15, 16243968), (16, 15228720), (18, 13536640), (20, 12182976), (24, 10152480), (26, 9371520), (30, 8121984), (32, 7614360), (36, 6768320), (39, 6247680), (40, 6091488), (45, 5414656), (48, 5076240), (52, 4685760), (60, 4060992), (64, 3807180), (65, 3748608), (72, 3384160), (78, 3123840), (80, 3045744), (90, 2707328), (96, 2538120), (104, 2342880), (117, 2082560), (120, 2030496), (128, 1903590), (130, 1874304), (144, 1692080), (156, 1561920), (160, 1522872), (180, 1353664), (192, 1269060), (195, 1249536), (208, 1171440), (234, 1041280), (240, 1015248), (256, 951795), (260, 937152), (288, 846040), (312, 780960), (320, 761436), (360, 676832), (384, 634530), (390, 624768), (416, 585720), (468, 520640), (480, 507624), (520, 468576), (576, 423020), (585, 416512), (624, 390480), (640, 380718), (720, 338416), (768, 317265), (780, 312384), (832, 292860), (936, 260320), (960, 253812), (1040, 234288), (1152, 211510), (1170, 208256), (1248, 195240), (1280, 190359), (1440, 169208), (1560, 156192), (1627, 149760), (1664, 146430), (1872, 130160), (1920, 126906), (2080, 117144), (2304, 105755), (2340, 104128), (2496, 97620), (2880, 84604), (3120, 78096), (3254, 74880), (3328, 73215), (3744, 65080), (3840, 63453), (4160, 58572), (4680, 52064), (4881, 49920), (4992, 48810), (5760, 42302), (6240, 39048), (6508, 37440), (7488, 32540), (8135, 29952), (8320, 29286), (9360, 26032), (9762, 24960), (9984, 24405), (11520, 21151), (12480, 19524), (13016, 18720), (14643, 16640), (14976, 16270)]