20088328320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3331}}^1$

素因数の和:3708

約数の個数: 256

約数和(自身を含む): 71371440000

約数和(自身を除く): 51283111680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 349, 360, 384, 432, 480, 540, 576, 640, 698, 720, 864, 960, 1047, 1080, 1152, 1396, 1440, 1728, 1745, 1920, 2094, 2160, 2792, 2880, 3141, 3331, 3456, 3490, 4188, 4320, 5235, 5584, 5760, 6282, 6662, 6980, 8376, 8640, 9423, 9993, 10470, 11168, 12564, 13324, 13960, 15705, 16655, 16752, 17280, 18846, 19986, 20940, 22336, 25128, 26648, 27920, 29979, 31410, 33310, 33504, 37692, 39972, 41880, 44672, 47115, 49965, 50256, 53296, 55840, 59958, 62820, 66620, 67008, 75384, 79944, 83760, 89937, 94230, 99930, 100512, 106592, 111680, 119916, 125640, 133240, 134016, 149895, 150768, 159888, 167520, 179874, 188460, 199860, 201024, 213184, 223360, 239832, 251280, 266480, 299790, 301536, 319776, 335040, 359748, 376920, 399720, 402048, 426368, 449685, 479664, 502560, 532960, 599580, 603072, 639552, 670080, 719496, 753840, 799440, 899370, 959328, 1005120, 1065920, 1162519, 1199160, 1206144, 1279104, 1438992, 1507680, 1598880, 1798740, 1918656, 2010240, 2131840, 2325038, 2398320, 2877984, 3015360, 3197760, 3487557, 3597480, 3837312, 4650076, 4796640, 5755968, 5812595, 6030720, 6395520, 6975114, 7194960, 9300152, 9593280, 10462671, 11511936, 11625190, 13950228, 14389920, 17437785, 18600304, 19186560, 20925342, 23250380, 27900456, 28779840, 31388013, 34875570, 37200608, 41850684, 46500760, 52313355, 55800912, 57559680, 62776026, 69751140, 74401216, 83701368, 93001520, 104626710, 111601824, 125552052, 139502280, 148802432, 156940065, 167402736, 186003040, 209253420, 223203648, 251104104, 279004560, 313880130, 334805472, 372006080, 418506840, 446407296, 502208208, 558009120, 627760260, 669610944, 744012160, 837013680, 1004416416, 1116018240, 1255520520, 1339221888, 1674027360, 2008832832, 2232036480, 2511041040, 3348054720, 4017665664, 5022082080, 6696109440, 10044164160, 20088328320]

約数ペア:

[(1, 20088328320), (2, 10044164160), (3, 6696109440), (4, 5022082080), (5, 4017665664), (6, 3348054720), (8, 2511041040), (9, 2232036480), (10, 2008832832), (12, 1674027360), (15, 1339221888), (16, 1255520520), (18, 1116018240), (20, 1004416416), (24, 837013680), (27, 744012160), (30, 669610944), (32, 627760260), (36, 558009120), (40, 502208208), (45, 446407296), (48, 418506840), (54, 372006080), (60, 334805472), (64, 313880130), (72, 279004560), (80, 251104104), (90, 223203648), (96, 209253420), (108, 186003040), (120, 167402736), (128, 156940065), (135, 148802432), (144, 139502280), (160, 125552052), (180, 111601824), (192, 104626710), (216, 93001520), (240, 83701368), (270, 74401216), (288, 69751140), (320, 62776026), (349, 57559680), (360, 55800912), (384, 52313355), (432, 46500760), (480, 41850684), (540, 37200608), (576, 34875570), (640, 31388013), (698, 28779840), (720, 27900456), (864, 23250380), (960, 20925342), (1047, 19186560), (1080, 18600304), (1152, 17437785), (1396, 14389920), (1440, 13950228), (1728, 11625190), (1745, 11511936), (1920, 10462671), (2094, 9593280), (2160, 9300152), (2792, 7194960), (2880, 6975114), (3141, 6395520), (3331, 6030720), (3456, 5812595), (3490, 5755968), (4188, 4796640), (4320, 4650076), (5235, 3837312), (5584, 3597480), (5760, 3487557), (6282, 3197760), (6662, 3015360), (6980, 2877984), (8376, 2398320), (8640, 2325038), (9423, 2131840), (9993, 2010240), (10470, 1918656), (11168, 1798740), (12564, 1598880), (13324, 1507680), (13960, 1438992), (15705, 1279104), (16655, 1206144), (16752, 1199160), (17280, 1162519), (18846, 1065920), (19986, 1005120), (20940, 959328), (22336, 899370), (25128, 799440), (26648, 753840), (27920, 719496), (29979, 670080), (31410, 639552), (33310, 603072), (33504, 599580), (37692, 532960), (39972, 502560), (41880, 479664), (44672, 449685), (47115, 426368), (49965, 402048), (50256, 399720), (53296, 376920), (55840, 359748), (59958, 335040), (62820, 319776), (66620, 301536), (67008, 299790), (75384, 266480), (79944, 251280), (83760, 239832), (89937, 223360), (94230, 213184), (99930, 201024), (100512, 199860), (106592, 188460), (111680, 179874), (119916, 167520), (125640, 159888), (133240, 150768), (134016, 149895)]