720530197920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3989}}^1\times {\mathrm{9649}}^1$

素因数の和:13672

約数の個数: 288

約数和(自身を含む): 2648886786000

約数和(自身を除く): 1928356588080

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 3989, 4680, 6240, 7978, 9360, 9649, 11967, 15956, 18720, 19298, 19945, 23934, 28947, 31912, 35901, 38596, 39890, 47868, 48245, 51857, 57894, 59835, 63824, 71802, 77192, 79780, 86841, 95736, 96490, 103714, 115788, 119670, 125437, 127648, 143604, 144735, 154384, 155571, 159560, 173682, 179505, 191472, 192980, 207428, 231576, 239340, 250874, 259285, 287208, 289470, 308768, 311142, 319120, 347364, 359010, 376311, 382944, 385960, 414856, 434205, 463152, 466713, 478680, 501748, 518570, 574416, 578940, 622284, 627185, 638240, 694728, 718020, 752622, 771920, 777855, 829712, 868410, 926304, 933426, 957360, 1003496, 1037140, 1128933, 1148832, 1157880, 1244568, 1254370, 1389456, 1436040, 1505244, 1543840, 1555710, 1659424, 1736820, 1866852, 1881555, 1914720, 2006992, 2074280, 2257866, 2315760, 2333565, 2489136, 2508740, 2778912, 2872080, 3010488, 3111420, 3473640, 3733704, 3763110, 4013984, 4148560, 4515732, 4631520, 4667130, 4978272, 5017480, 5644665, 5744160, 6020976, 6222840, 6947280, 7467408, 7526220, 8297120, 9031464, 9334260, 10034960, 11289330, 12041952, 12445680, 13894560, 14934816, 15052440, 18062928, 18668520, 20069920, 22578660, 24891360, 30104880, 36125856, 37337040, 38489861, 45157320, 60209760, 74674080, 76979722, 90314640, 115469583, 153959444, 180629280, 192449305, 230939166, 307918888, 346408749, 384898610, 461878332, 500368193, 577347915, 615837776, 692817498, 769797220, 923756664, 1000736386, 1154695830, 1231675552, 1385634996, 1501104579, 1539594440, 1732043745, 1847513328, 2001472772, 2309391660, 2501840965, 2771269992, 3002209158, 3079188880, 3464087490, 3695026656, 4002945544, 4503313737, 4618783320, 5003681930, 5542539984, 6004418316, 6158377760, 6928174980, 7505522895, 8005891088, 9006627474, 9237566640, 10007363860, 11085079968, 12008836632, 13856349960, 15011045790, 16011782176, 18013254948, 18475133280, 20014727720, 22516568685, 24017673264, 27712699920, 30022091580, 36026509896, 40029455440, 45033137370, 48035346528, 55425399840, 60044183160, 72053019792, 80058910880, 90066274740, 120088366320, 144106039584, 180132549480, 240176732640, 360265098960, 720530197920]

約数ペア:

[(1, 720530197920), (2, 360265098960), (3, 240176732640), (4, 180132549480), (5, 144106039584), (6, 120088366320), (8, 90066274740), (9, 80058910880), (10, 72053019792), (12, 60044183160), (13, 55425399840), (15, 48035346528), (16, 45033137370), (18, 40029455440), (20, 36026509896), (24, 30022091580), (26, 27712699920), (30, 24017673264), (32, 22516568685), (36, 20014727720), (39, 18475133280), (40, 18013254948), (45, 16011782176), (48, 15011045790), (52, 13856349960), (60, 12008836632), (65, 11085079968), (72, 10007363860), (78, 9237566640), (80, 9006627474), (90, 8005891088), (96, 7505522895), (104, 6928174980), (117, 6158377760), (120, 6004418316), (130, 5542539984), (144, 5003681930), (156, 4618783320), (160, 4503313737), (180, 4002945544), (195, 3695026656), (208, 3464087490), (234, 3079188880), (240, 3002209158), (260, 2771269992), (288, 2501840965), (312, 2309391660), (360, 2001472772), (390, 1847513328), (416, 1732043745), (468, 1539594440), (480, 1501104579), (520, 1385634996), (585, 1231675552), (624, 1154695830), (720, 1000736386), (780, 923756664), (936, 769797220), (1040, 692817498), (1170, 615837776), (1248, 577347915), (1440, 500368193), (1560, 461878332), (1872, 384898610), (2080, 346408749), (2340, 307918888), (3120, 230939166), (3744, 192449305), (3989, 180629280), (4680, 153959444), (6240, 115469583), (7978, 90314640), (9360, 76979722), (9649, 74674080), (11967, 60209760), (15956, 45157320), (18720, 38489861), (19298, 37337040), (19945, 36125856), (23934, 30104880), (28947, 24891360), (31912, 22578660), (35901, 20069920), (38596, 18668520), (39890, 18062928), (47868, 15052440), (48245, 14934816), (51857, 13894560), (57894, 12445680), (59835, 12041952), (63824, 11289330), (71802, 10034960), (77192, 9334260), (79780, 9031464), (86841, 8297120), (95736, 7526220), (96490, 7467408), (103714, 6947280), (115788, 6222840), (119670, 6020976), (125437, 5744160), (127648, 5644665), (143604, 5017480), (144735, 4978272), (154384, 4667130), (155571, 4631520), (159560, 4515732), (173682, 4148560), (179505, 4013984), (191472, 3763110), (192980, 3733704), (207428, 3473640), (231576, 3111420), (239340, 3010488), (250874, 2872080), (259285, 2778912), (287208, 2508740), (289470, 2489136), (308768, 2333565), (311142, 2315760), (319120, 2257866), (347364, 2074280), (359010, 2006992), (376311, 1914720), (382944, 1881555), (385960, 1866852), (414856, 1736820), (434205, 1659424), (463152, 1555710), (466713, 1543840), (478680, 1505244), (501748, 1436040), (518570, 1389456), (574416, 1254370), (578940, 1244568), (622284, 1157880), (627185, 1148832), (638240, 1128933), (694728, 1037140), (718020, 1003496), (752622, 957360), (771920, 933426), (777855, 926304), (829712, 868410)]