488788560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 320

約数和(自身を含む): 1841548800

約数和(自身を除く): 1352760240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 103, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 206, 208, 216, 234, 240, 260, 270, 309, 312, 338, 351, 360, 390, 412, 432, 468, 507, 515, 520, 540, 585, 618, 624, 676, 702, 720, 780, 824, 845, 927, 936, 1014, 1030, 1040, 1080, 1170, 1236, 1339, 1352, 1404, 1521, 1545, 1560, 1648, 1690, 1755, 1854, 1872, 2028, 2060, 2160, 2197, 2340, 2472, 2535, 2678, 2704, 2781, 2808, 3042, 3090, 3120, 3380, 3510, 3708, 4017, 4056, 4120, 4394, 4563, 4635, 4680, 4944, 5070, 5356, 5562, 5616, 6084, 6180, 6591, 6695, 6760, 7020, 7416, 7605, 8034, 8112, 8240, 8788, 9126, 9270, 9360, 10140, 10712, 10985, 11124, 12051, 12168, 12360, 13182, 13390, 13520, 13905, 14040, 14832, 15210, 16068, 17407, 17576, 18252, 18540, 19773, 20085, 20280, 21424, 21970, 22248, 22815, 24102, 24336, 24720, 26364, 26780, 27810, 28080, 30420, 32136, 32955, 34814, 35152, 36153, 36504, 37080, 39546, 40170, 40560, 43940, 44496, 45630, 48204, 52221, 52728, 53560, 55620, 59319, 60255, 60840, 64272, 65910, 69628, 72306, 73008, 74160, 79092, 80340, 87035, 87880, 91260, 96408, 98865, 104442, 105456, 107120, 111240, 118638, 120510, 121680, 131820, 139256, 144612, 156663, 158184, 160680, 174070, 175760, 180765, 182520, 192816, 197730, 208884, 222480, 226291, 237276, 241020, 261105, 263640, 278512, 289224, 296595, 313326, 316368, 321360, 348140, 361530, 365040, 395460, 417768, 452582, 469989, 474552, 482040, 522210, 527280, 578448, 593190, 626652, 678873, 696280, 723060, 783315, 790920, 835536, 905164, 939978, 949104, 964080, 1044420, 1131455, 1186380, 1253304, 1357746, 1392560, 1446120, 1566630, 1581840, 1810328, 1879956, 2036619, 2088840, 2262910, 2349945, 2372760, 2506608, 2715492, 2892240, 3133260, 3394365, 3620656, 3759912, 4073238, 4177680, 4525820, 4699890, 4745520, 5430984, 6109857, 6266520, 6788730, 7519824, 8146476, 9051640, 9399780, 10183095, 10861968, 12219714, 12533040, 13577460, 16292952, 18103280, 18799560, 20366190, 24439428, 27154920, 30549285, 32585904, 37599120, 40732380, 48878856, 54309840, 61098570, 81464760, 97757712, 122197140, 162929520, 244394280, 488788560]

約数ペア:

[(1, 488788560), (2, 244394280), (3, 162929520), (4, 122197140), (5, 97757712), (6, 81464760), (8, 61098570), (9, 54309840), (10, 48878856), (12, 40732380), (13, 37599120), (15, 32585904), (16, 30549285), (18, 27154920), (20, 24439428), (24, 20366190), (26, 18799560), (27, 18103280), (30, 16292952), (36, 13577460), (39, 12533040), (40, 12219714), (45, 10861968), (48, 10183095), (52, 9399780), (54, 9051640), (60, 8146476), (65, 7519824), (72, 6788730), (78, 6266520), (80, 6109857), (90, 5430984), (103, 4745520), (104, 4699890), (108, 4525820), (117, 4177680), (120, 4073238), (130, 3759912), (135, 3620656), (144, 3394365), (156, 3133260), (169, 2892240), (180, 2715492), (195, 2506608), (206, 2372760), (208, 2349945), (216, 2262910), (234, 2088840), (240, 2036619), (260, 1879956), (270, 1810328), (309, 1581840), (312, 1566630), (338, 1446120), (351, 1392560), (360, 1357746), (390, 1253304), (412, 1186380), (432, 1131455), (468, 1044420), (507, 964080), (515, 949104), (520, 939978), (540, 905164), (585, 835536), (618, 790920), (624, 783315), (676, 723060), (702, 696280), (720, 678873), (780, 626652), (824, 593190), (845, 578448), (927, 527280), (936, 522210), (1014, 482040), (1030, 474552), (1040, 469989), (1080, 452582), (1170, 417768), (1236, 395460), (1339, 365040), (1352, 361530), (1404, 348140), (1521, 321360), (1545, 316368), (1560, 313326), (1648, 296595), (1690, 289224), (1755, 278512), (1854, 263640), (1872, 261105), (2028, 241020), (2060, 237276), (2160, 226291), (2197, 222480), (2340, 208884), (2472, 197730), (2535, 192816), (2678, 182520), (2704, 180765), (2781, 175760), (2808, 174070), (3042, 160680), (3090, 158184), (3120, 156663), (3380, 144612), (3510, 139256), (3708, 131820), (4017, 121680), (4056, 120510), (4120, 118638), (4394, 111240), (4563, 107120), (4635, 105456), (4680, 104442), (4944, 98865), (5070, 96408), (5356, 91260), (5562, 87880), (5616, 87035), (6084, 80340), (6180, 79092), (6591, 74160), (6695, 73008), (6760, 72306), (7020, 69628), (7416, 65910), (7605, 64272), (8034, 60840), (8112, 60255), (8240, 59319), (8788, 55620), (9126, 53560), (9270, 52728), (9360, 52221), (10140, 48204), (10712, 45630), (10985, 44496), (11124, 43940), (12051, 40560), (12168, 40170), (12360, 39546), (13182, 37080), (13390, 36504), (13520, 36153), (13905, 35152), (14040, 34814), (14832, 32955), (15210, 32136), (16068, 30420), (17407, 28080), (17576, 27810), (18252, 26780), (18540, 26364), (19773, 24720), (20085, 24336), (20280, 24102), (21424, 22815), (21970, 22248)]