561618720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1632

約数の個数: 288

約数和(自身を含む): 2173953600

約数和(自身を除く): 1612334880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1579, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3158, 3420, 3705, 3744, 3952, 4446, 4560, 4680, 4737, 4940, 5472, 5928, 6240, 6316, 6840, 7410, 7895, 7904, 8892, 9120, 9360, 9474, 9880, 11115, 11856, 12632, 13680, 14211, 14820, 15790, 17784, 18720, 18948, 19760, 20527, 22230, 23685, 23712, 25264, 27360, 28422, 29640, 30001, 31580, 35568, 37896, 39520, 41054, 44460, 47370, 50528, 56844, 59280, 60002, 61581, 63160, 71055, 71136, 75792, 82108, 88920, 90003, 94740, 102635, 113688, 118560, 120004, 123162, 126320, 142110, 150005, 151584, 164216, 177840, 180006, 184743, 189480, 205270, 227376, 240008, 246324, 252640, 270009, 284220, 300010, 307905, 328432, 355680, 360012, 369486, 378960, 390013, 410540, 450015, 454752, 480016, 492648, 540018, 568440, 600020, 615810, 656864, 720024, 738972, 757920, 780026, 821080, 900030, 923715, 960032, 985296, 1080036, 1136880, 1170039, 1200040, 1231620, 1350045, 1440048, 1477944, 1560052, 1642160, 1800060, 1847430, 1950065, 1970592, 2160072, 2273760, 2340078, 2400080, 2463240, 2700090, 2880096, 2955888, 3120104, 3284320, 3510117, 3600120, 3694860, 3900130, 4320144, 4680156, 4800160, 4926480, 5400180, 5850195, 5911776, 6240208, 7020234, 7200240, 7389720, 7800260, 8640288, 9360312, 9852960, 10800360, 11700390, 12480416, 14040468, 14400480, 14779440, 15600520, 17550585, 18720624, 21600720, 23400780, 28080936, 29558880, 31201040, 35101170, 37441248, 43201440, 46801560, 56161872, 62402080, 70202340, 93603120, 112323744, 140404680, 187206240, 280809360, 561618720]

約数ペア:

[(1, 561618720), (2, 280809360), (3, 187206240), (4, 140404680), (5, 112323744), (6, 93603120), (8, 70202340), (9, 62402080), (10, 56161872), (12, 46801560), (13, 43201440), (15, 37441248), (16, 35101170), (18, 31201040), (19, 29558880), (20, 28080936), (24, 23400780), (26, 21600720), (30, 18720624), (32, 17550585), (36, 15600520), (38, 14779440), (39, 14400480), (40, 14040468), (45, 12480416), (48, 11700390), (52, 10800360), (57, 9852960), (60, 9360312), (65, 8640288), (72, 7800260), (76, 7389720), (78, 7200240), (80, 7020234), (90, 6240208), (95, 5911776), (96, 5850195), (104, 5400180), (114, 4926480), (117, 4800160), (120, 4680156), (130, 4320144), (144, 3900130), (152, 3694860), (156, 3600120), (160, 3510117), (171, 3284320), (180, 3120104), (190, 2955888), (195, 2880096), (208, 2700090), (228, 2463240), (234, 2400080), (240, 2340078), (247, 2273760), (260, 2160072), (285, 1970592), (288, 1950065), (304, 1847430), (312, 1800060), (342, 1642160), (360, 1560052), (380, 1477944), (390, 1440048), (416, 1350045), (456, 1231620), (468, 1200040), (480, 1170039), (494, 1136880), (520, 1080036), (570, 985296), (585, 960032), (608, 923715), (624, 900030), (684, 821080), (720, 780026), (741, 757920), (760, 738972), (780, 720024), (855, 656864), (912, 615810), (936, 600020), (988, 568440), (1040, 540018), (1140, 492648), (1170, 480016), (1235, 454752), (1248, 450015), (1368, 410540), (1440, 390013), (1482, 378960), (1520, 369486), (1560, 360012), (1579, 355680), (1710, 328432), (1824, 307905), (1872, 300010), (1976, 284220), (2080, 270009), (2223, 252640), (2280, 246324), (2340, 240008), (2470, 227376), (2736, 205270), (2964, 189480), (3040, 184743), (3120, 180006), (3158, 177840), (3420, 164216), (3705, 151584), (3744, 150005), (3952, 142110), (4446, 126320), (4560, 123162), (4680, 120004), (4737, 118560), (4940, 113688), (5472, 102635), (5928, 94740), (6240, 90003), (6316, 88920), (6840, 82108), (7410, 75792), (7895, 71136), (7904, 71055), (8892, 63160), (9120, 61581), (9360, 60002), (9474, 59280), (9880, 56844), (11115, 50528), (11856, 47370), (12632, 44460), (13680, 41054), (14211, 39520), (14820, 37896), (15790, 35568), (17784, 31580), (18720, 30001), (18948, 29640), (19760, 28422), (20527, 27360), (22230, 25264), (23685, 23712)]