21211540560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6691}}^1$

素因数の和:6771

約数の個数: 480

約数和(自身を含む): 88543832832

約数和(自身を除く): 67332292272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 37, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 74, 80, 84, 85, 90, 102, 105, 111, 112, 119, 120, 126, 136, 140, 144, 148, 153, 168, 170, 180, 185, 204, 210, 222, 238, 240, 252, 255, 259, 272, 280, 296, 306, 315, 333, 336, 340, 357, 360, 370, 408, 420, 444, 476, 504, 510, 518, 555, 560, 592, 595, 612, 629, 630, 666, 680, 714, 720, 740, 765, 777, 816, 840, 888, 952, 1008, 1020, 1036, 1071, 1110, 1190, 1224, 1258, 1260, 1295, 1332, 1360, 1428, 1480, 1530, 1554, 1665, 1680, 1776, 1785, 1887, 1904, 2040, 2072, 2142, 2220, 2331, 2380, 2448, 2516, 2520, 2590, 2664, 2856, 2960, 3060, 3108, 3145, 3330, 3570, 3774, 3885, 4080, 4144, 4284, 4403, 4440, 4662, 4760, 5032, 5040, 5180, 5328, 5355, 5661, 5712, 6120, 6216, 6290, 6660, 6691, 7140, 7548, 7770, 8568, 8806, 8880, 9324, 9435, 9520, 10064, 10360, 10710, 11322, 11655, 12240, 12432, 12580, 13209, 13320, 13382, 14280, 15096, 15540, 17136, 17612, 18648, 18870, 20073, 20720, 21420, 22015, 22644, 23310, 25160, 26418, 26640, 26764, 28305, 28560, 30192, 31080, 33455, 35224, 37296, 37740, 39627, 40146, 42840, 44030, 45288, 46620, 46837, 50320, 52836, 53528, 56610, 60219, 62160, 66045, 66910, 70448, 75480, 79254, 80292, 85680, 88060, 90576, 93240, 93674, 100365, 105672, 107056, 113220, 113747, 120438, 132090, 133820, 140511, 150960, 158508, 160584, 176120, 186480, 187348, 198135, 200730, 211344, 226440, 227494, 234185, 240876, 247567, 264180, 267640, 281022, 301095, 317016, 321168, 341241, 352240, 374696, 396270, 401460, 421533, 452880, 454988, 468370, 481752, 495134, 528360, 535280, 562044, 568735, 602190, 634032, 682482, 702555, 742701, 749392, 792540, 796229, 802920, 843066, 909976, 936740, 963504, 990268, 1023723, 1056720, 1124088, 1137470, 1204380, 1237835, 1364964, 1405110, 1485402, 1585080, 1592458, 1605840, 1686132, 1706205, 1732969, 1819952, 1873480, 1980536, 2047446, 2107665, 2228103, 2248176, 2274940, 2388687, 2408760, 2475670, 2729928, 2810220, 2970804, 3170160, 3184916, 3372264, 3412410, 3465938, 3713505, 3746960, 3961072, 3981145, 4094892, 4208639, 4215330, 4456206, 4549880, 4777374, 4817520, 4951340, 5118615, 5198907, 5459856, 5620440, 5941608, 6369832, 6744528, 6824820, 6931876, 7166061, 7427010, 7962290, 8189784, 8417278, 8430660, 8664845, 8912412, 9099760, 9554748, 9902680, 10237230, 10397814, 11140515, 11240880, 11883216, 11943435, 12625917, 12739664, 13649640, 13863752, 14332122, 14854020, 15596721, 15924580, 16379568, 16834556, 16861320, 17329690, 17824824, 19109496, 19805360, 20474460, 20795628, 21043195, 22281030, 23886870, 25251834, 25994535, 27299280, 27727504, 28664244, 29460473, 29708040, 31193442, 31849160, 33669112, 33722640, 34659380, 35649648, 35830305, 37877751, 38218992, 40948920, 41591256, 42086390, 44562060, 47773740, 50503668, 51989070, 57328488, 58920946, 59416080, 62386884, 63129585, 63698320, 67338224, 69318760, 71660610, 75755502, 77983605, 81897840, 83182512, 84172780, 88381419, 89124120, 95547480, 101007336, 103978140, 114656976, 117841892, 124773768, 126259170, 138637520, 143321220, 147302365, 151511004, 155967210, 168345560, 176762838, 178248240, 189388755, 191094960, 202014672, 207956280, 235683784, 249547536, 252518340, 265144257, 286642440, 294604730, 303022008, 311934420, 336691120, 353525676, 378777510, 415912560, 441907095, 471367568, 505036680, 530288514, 573284880, 589209460, 606044016, 623868840, 707051352, 757555020, 883814190, 1010073360, 1060577028, 1178418920, 1247737680, 1325721285, 1414102704, 1515110040, 1767628380, 2121154056, 2356837840, 2651442570, 3030220080, 3535256760, 4242308112, 5302885140, 7070513520, 10605770280, 21211540560]

約数ペア:

[(1, 21211540560), (2, 10605770280), (3, 7070513520), (4, 5302885140), (5, 4242308112), (6, 3535256760), (7, 3030220080), (8, 2651442570), (9, 2356837840), (10, 2121154056), (12, 1767628380), (14, 1515110040), (15, 1414102704), (16, 1325721285), (17, 1247737680), (18, 1178418920), (20, 1060577028), (21, 1010073360), (24, 883814190), (28, 757555020), (30, 707051352), (34, 623868840), (35, 606044016), (36, 589209460), (37, 573284880), (40, 530288514), (42, 505036680), (45, 471367568), (48, 441907095), (51, 415912560), (56, 378777510), (60, 353525676), (63, 336691120), (68, 311934420), (70, 303022008), (72, 294604730), (74, 286642440), (80, 265144257), (84, 252518340), (85, 249547536), (90, 235683784), (102, 207956280), (105, 202014672), (111, 191094960), (112, 189388755), (119, 178248240), (120, 176762838), (126, 168345560), (136, 155967210), (140, 151511004), (144, 147302365), (148, 143321220), (153, 138637520), (168, 126259170), (170, 124773768), (180, 117841892), (185, 114656976), (204, 103978140), (210, 101007336), (222, 95547480), (238, 89124120), (240, 88381419), (252, 84172780), (255, 83182512), (259, 81897840), (272, 77983605), (280, 75755502), (296, 71660610), (306, 69318760), (315, 67338224), (333, 63698320), (336, 63129585), (340, 62386884), (357, 59416080), (360, 58920946), (370, 57328488), (408, 51989070), (420, 50503668), (444, 47773740), (476, 44562060), (504, 42086390), (510, 41591256), (518, 40948920), (555, 38218992), (560, 37877751), (592, 35830305), (595, 35649648), (612, 34659380), (629, 33722640), (630, 33669112), (666, 31849160), (680, 31193442), (714, 29708040), (720, 29460473), (740, 28664244), (765, 27727504), (777, 27299280), (816, 25994535), (840, 25251834), (888, 23886870), (952, 22281030), (1008, 21043195), (1020, 20795628), (1036, 20474460), (1071, 19805360), (1110, 19109496), (1190, 17824824), (1224, 17329690), (1258, 16861320), (1260, 16834556), (1295, 16379568), (1332, 15924580), (1360, 15596721), (1428, 14854020), (1480, 14332122), (1530, 13863752), (1554, 13649640), (1665, 12739664), (1680, 12625917), (1776, 11943435), (1785, 11883216), (1887, 11240880), (1904, 11140515), (2040, 10397814), (2072, 10237230), (2142, 9902680), (2220, 9554748), (2331, 9099760), (2380, 8912412), (2448, 8664845), (2516, 8430660), (2520, 8417278), (2590, 8189784), (2664, 7962290), (2856, 7427010), (2960, 7166061), (3060, 6931876), (3108, 6824820), (3145, 6744528), (3330, 6369832), (3570, 5941608), (3774, 5620440), (3885, 5459856), (4080, 5198907), (4144, 5118615), (4284, 4951340), (4403, 4817520), (4440, 4777374), (4662, 4549880), (4760, 4456206), (5032, 4215330), (5040, 4208639), (5180, 4094892), (5328, 3981145), (5355, 3961072), (5661, 3746960), (5712, 3713505), (6120, 3465938), (6216, 3412410), (6290, 3372264), (6660, 3184916), (6691, 3170160), (7140, 2970804), (7548, 2810220), (7770, 2729928), (8568, 2475670), (8806, 2408760), (8880, 2388687), (9324, 2274940), (9435, 2248176), (9520, 2228103), (10064, 2107665), (10360, 2047446), (10710, 1980536), (11322, 1873480), (11655, 1819952), (12240, 1732969), (12432, 1706205), (12580, 1686132), (13209, 1605840), (13320, 1592458), (13382, 1585080), (14280, 1485402), (15096, 1405110), (15540, 1364964), (17136, 1237835), (17612, 1204380), (18648, 1137470), (18870, 1124088), (20073, 1056720), (20720, 1023723), (21420, 990268), (22015, 963504), (22644, 936740), (23310, 909976), (25160, 843066), (26418, 802920), (26640, 796229), (26764, 792540), (28305, 749392), (28560, 742701), (30192, 702555), (31080, 682482), (33455, 634032), (35224, 602190), (37296, 568735), (37740, 562044), (39627, 535280), (40146, 528360), (42840, 495134), (44030, 481752), (45288, 468370), (46620, 454988), (46837, 452880), (50320, 421533), (52836, 401460), (53528, 396270), (56610, 374696), (60219, 352240), (62160, 341241), (66045, 321168), (66910, 317016), (70448, 301095), (75480, 281022), (79254, 267640), (80292, 264180), (85680, 247567), (88060, 240876), (90576, 234185), (93240, 227494), (93674, 226440), (100365, 211344), (105672, 200730), (107056, 198135), (113220, 187348), (113747, 186480), (120438, 176120), (132090, 160584), (133820, 158508), (140511, 150960)]