21568904280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3833}}^1$

素因数の和:3904

約数の個数: 576

約数和(自身を含む): 92048205600

約数和(自身を除く): 70479301320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 29, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 58, 60, 63, 66, 70, 72, 77, 84, 87, 88, 90, 98, 99, 105, 110, 116, 120, 126, 132, 140, 145, 147, 154, 165, 168, 174, 180, 196, 198, 203, 210, 220, 231, 232, 245, 252, 261, 264, 280, 290, 294, 308, 315, 319, 330, 348, 360, 385, 392, 396, 406, 420, 435, 440, 441, 462, 490, 495, 504, 522, 539, 580, 588, 609, 616, 630, 638, 660, 693, 696, 735, 770, 792, 812, 840, 870, 882, 924, 957, 980, 990, 1015, 1044, 1078, 1155, 1160, 1176, 1218, 1260, 1276, 1305, 1320, 1386, 1421, 1470, 1540, 1595, 1617, 1624, 1740, 1764, 1827, 1848, 1914, 1960, 1980, 2030, 2088, 2156, 2205, 2233, 2310, 2436, 2520, 2552, 2610, 2695, 2772, 2842, 2871, 2940, 3045, 3080, 3190, 3234, 3465, 3480, 3528, 3654, 3828, 3833, 3960, 4060, 4263, 4312, 4410, 4466, 4620, 4785, 4851, 4872, 5220, 5390, 5544, 5684, 5742, 5880, 6090, 6380, 6468, 6699, 6930, 7105, 7308, 7656, 7666, 8085, 8120, 8526, 8820, 8932, 9135, 9240, 9570, 9702, 10440, 10780, 11165, 11368, 11484, 11499, 12180, 12760, 12789, 12936, 13398, 13860, 14210, 14355, 14616, 15332, 15631, 16170, 17052, 17640, 17864, 18270, 19140, 19165, 19404, 20097, 21315, 21560, 22330, 22968, 22998, 24255, 24360, 25578, 26796, 26831, 27720, 28420, 28710, 30664, 31262, 32340, 33495, 34104, 34497, 36540, 38280, 38330, 38808, 40194, 42163, 42630, 44660, 45996, 46893, 48510, 51156, 53592, 53662, 56840, 57420, 57495, 62524, 63945, 64680, 66990, 68994, 73080, 76660, 78155, 80388, 80493, 84326, 85260, 89320, 91992, 93786, 97020, 100485, 102312, 107324, 111157, 114840, 114990, 125048, 126489, 127890, 133980, 134155, 137988, 140679, 153320, 156310, 160776, 160986, 168652, 170520, 172485, 187572, 187817, 194040, 200970, 210815, 214648, 222314, 229980, 234465, 241479, 252978, 255780, 267960, 268310, 275976, 281358, 295141, 312620, 321972, 333471, 337304, 344970, 375144, 375634, 379467, 401940, 402465, 421630, 444628, 459960, 468930, 482958, 505956, 511560, 536620, 555785, 562716, 563451, 590282, 625240, 632445, 643944, 666942, 689940, 703395, 751268, 758934, 778099, 803880, 804930, 843260, 885423, 889256, 937860, 939085, 965916, 1000413, 1011912, 1073240, 1111570, 1125432, 1126902, 1180564, 1207395, 1222727, 1264890, 1333884, 1379880, 1406790, 1475705, 1502536, 1517868, 1556198, 1609860, 1667355, 1686520, 1690353, 1770846, 1875720, 1878170, 1897335, 1931832, 2000826, 2065987, 2223140, 2253804, 2334297, 2361128, 2414790, 2445454, 2529780, 2656269, 2667768, 2813580, 2817255, 2951410, 3035736, 3112396, 3219720, 3334710, 3380706, 3541692, 3668181, 3756340, 3794670, 3890495, 4001652, 4131974, 4427115, 4446280, 4507608, 4668594, 4829580, 4890908, 5002065, 5059560, 5312538, 5446693, 5627160, 5634510, 5902820, 6113635, 6197961, 6224792, 6669420, 6761412, 7002891, 7083384, 7336362, 7512680, 7589340, 7780990, 8003304, 8263948, 8451765, 8559089, 8854230, 9337188, 9659160, 9781816, 10004130, 10329935, 10625076, 10893386, 11004543, 11269020, 11671485, 11805640, 12227270, 12395922, 13281345, 13338840, 13522824, 14005782, 14672724, 15178680, 15561980, 16340079, 16527896, 16903530, 17118178, 17708460, 18340905, 18593883, 18674376, 20008260, 20659870, 21250152, 21786772, 22009086, 22538040, 23342970, 24454540, 24791844, 25677267, 26562690, 27233465, 28011564, 29345448, 30989805, 31123960, 32680158, 33807060, 34236356, 35014455, 35416920, 36681810, 37187766, 40016520, 41319740, 42795445, 43573544, 44018172, 46685940, 48909080, 49020237, 49583688, 51354534, 53125380, 54466930, 55022715, 56023128, 59913623, 61979610, 65360316, 67614120, 68472712, 70028910, 73363620, 74375532, 77031801, 81700395, 82639480, 85590890, 88036344, 92969415, 93371880, 98040474, 102709068, 106250760, 108933860, 110045430, 119827246, 123959220, 128386335, 130720632, 140057820, 146727240, 148751064, 154063602, 163400790, 171181780, 179740869, 185938830, 196080948, 205418136, 217867720, 220090860, 239654492, 245101185, 247918440, 256772670, 280115640, 299568115, 308127204, 326801580, 342363560, 359481738, 371877660, 385159005, 392161896, 440181720, 479308984, 490202370, 513545340, 539222607, 599136230, 616254408, 653603160, 718963476, 743755320, 770318010, 898704345, 980404740, 1027090680, 1078445214, 1198272460, 1437926952, 1540636020, 1797408690, 1960809480, 2156890428, 2396544920, 2696113035, 3081272040, 3594817380, 4313780856, 5392226070, 7189634760, 10784452140, 21568904280]

約数ペア:

[(1, 21568904280), (2, 10784452140), (3, 7189634760), (4, 5392226070), (5, 4313780856), (6, 3594817380), (7, 3081272040), (8, 2696113035), (9, 2396544920), (10, 2156890428), (11, 1960809480), (12, 1797408690), (14, 1540636020), (15, 1437926952), (18, 1198272460), (20, 1078445214), (21, 1027090680), (22, 980404740), (24, 898704345), (28, 770318010), (29, 743755320), (30, 718963476), (33, 653603160), (35, 616254408), (36, 599136230), (40, 539222607), (42, 513545340), (44, 490202370), (45, 479308984), (49, 440181720), (55, 392161896), (56, 385159005), (58, 371877660), (60, 359481738), (63, 342363560), (66, 326801580), (70, 308127204), (72, 299568115), (77, 280115640), (84, 256772670), (87, 247918440), (88, 245101185), (90, 239654492), (98, 220090860), (99, 217867720), (105, 205418136), (110, 196080948), (116, 185938830), (120, 179740869), (126, 171181780), (132, 163400790), (140, 154063602), (145, 148751064), (147, 146727240), (154, 140057820), (165, 130720632), (168, 128386335), (174, 123959220), (180, 119827246), (196, 110045430), (198, 108933860), (203, 106250760), (210, 102709068), (220, 98040474), (231, 93371880), (232, 92969415), (245, 88036344), (252, 85590890), (261, 82639480), (264, 81700395), (280, 77031801), (290, 74375532), (294, 73363620), (308, 70028910), (315, 68472712), (319, 67614120), (330, 65360316), (348, 61979610), (360, 59913623), (385, 56023128), (392, 55022715), (396, 54466930), (406, 53125380), (420, 51354534), (435, 49583688), (440, 49020237), (441, 48909080), (462, 46685940), (490, 44018172), (495, 43573544), (504, 42795445), (522, 41319740), (539, 40016520), (580, 37187766), (588, 36681810), (609, 35416920), (616, 35014455), (630, 34236356), (638, 33807060), (660, 32680158), (693, 31123960), (696, 30989805), (735, 29345448), (770, 28011564), (792, 27233465), (812, 26562690), (840, 25677267), (870, 24791844), (882, 24454540), (924, 23342970), (957, 22538040), (980, 22009086), (990, 21786772), (1015, 21250152), (1044, 20659870), (1078, 20008260), (1155, 18674376), (1160, 18593883), (1176, 18340905), (1218, 17708460), (1260, 17118178), (1276, 16903530), (1305, 16527896), (1320, 16340079), (1386, 15561980), (1421, 15178680), (1470, 14672724), (1540, 14005782), (1595, 13522824), (1617, 13338840), (1624, 13281345), (1740, 12395922), (1764, 12227270), (1827, 11805640), (1848, 11671485), (1914, 11269020), (1960, 11004543), (1980, 10893386), (2030, 10625076), (2088, 10329935), (2156, 10004130), (2205, 9781816), (2233, 9659160), (2310, 9337188), (2436, 8854230), (2520, 8559089), (2552, 8451765), (2610, 8263948), (2695, 8003304), (2772, 7780990), (2842, 7589340), (2871, 7512680), (2940, 7336362), (3045, 7083384), (3080, 7002891), (3190, 6761412), (3234, 6669420), (3465, 6224792), (3480, 6197961), (3528, 6113635), (3654, 5902820), (3828, 5634510), (3833, 5627160), (3960, 5446693), (4060, 5312538), (4263, 5059560), (4312, 5002065), (4410, 4890908), (4466, 4829580), (4620, 4668594), (4785, 4507608), (4851, 4446280), (4872, 4427115), (5220, 4131974), (5390, 4001652), (5544, 3890495), (5684, 3794670), (5742, 3756340), (5880, 3668181), (6090, 3541692), (6380, 3380706), (6468, 3334710), (6699, 3219720), (6930, 3112396), (7105, 3035736), (7308, 2951410), (7656, 2817255), (7666, 2813580), (8085, 2667768), (8120, 2656269), (8526, 2529780), (8820, 2445454), (8932, 2414790), (9135, 2361128), (9240, 2334297), (9570, 2253804), (9702, 2223140), (10440, 2065987), (10780, 2000826), (11165, 1931832), (11368, 1897335), (11484, 1878170), (11499, 1875720), (12180, 1770846), (12760, 1690353), (12789, 1686520), (12936, 1667355), (13398, 1609860), (13860, 1556198), (14210, 1517868), (14355, 1502536), (14616, 1475705), (15332, 1406790), (15631, 1379880), (16170, 1333884), (17052, 1264890), (17640, 1222727), (17864, 1207395), (18270, 1180564), (19140, 1126902), (19165, 1125432), (19404, 1111570), (20097, 1073240), (21315, 1011912), (21560, 1000413), (22330, 965916), (22968, 939085), (22998, 937860), (24255, 889256), (24360, 885423), (25578, 843260), (26796, 804930), (26831, 803880), (27720, 778099), (28420, 758934), (28710, 751268), (30664, 703395), (31262, 689940), (32340, 666942), (33495, 643944), (34104, 632445), (34497, 625240), (36540, 590282), (38280, 563451), (38330, 562716), (38808, 555785), (40194, 536620), (42163, 511560), (42630, 505956), (44660, 482958), (45996, 468930), (46893, 459960), (48510, 444628), (51156, 421630), (53592, 402465), (53662, 401940), (56840, 379467), (57420, 375634), (57495, 375144), (62524, 344970), (63945, 337304), (64680, 333471), (66990, 321972), (68994, 312620), (73080, 295141), (76660, 281358), (78155, 275976), (80388, 268310), (80493, 267960), (84326, 255780), (85260, 252978), (89320, 241479), (91992, 234465), (93786, 229980), (97020, 222314), (100485, 214648), (102312, 210815), (107324, 200970), (111157, 194040), (114840, 187817), (114990, 187572), (125048, 172485), (126489, 170520), (127890, 168652), (133980, 160986), (134155, 160776), (137988, 156310), (140679, 153320)]