20521123200

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:2008

約数の個数: 480

約数和(自身を含む): 77614641720

約数和(自身を除く): 57093518520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 41, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 82, 90, 96, 100, 108, 120, 123, 128, 135, 144, 150, 160, 162, 164, 180, 192, 200, 205, 216, 225, 240, 246, 270, 288, 300, 320, 324, 328, 360, 369, 384, 400, 405, 410, 432, 450, 480, 492, 540, 576, 600, 615, 640, 648, 656, 675, 720, 738, 800, 810, 820, 864, 900, 960, 984, 1025, 1080, 1107, 1152, 1200, 1230, 1296, 1312, 1350, 1440, 1476, 1600, 1620, 1640, 1728, 1800, 1845, 1920, 1931, 1968, 2025, 2050, 2160, 2214, 2400, 2460, 2592, 2624, 2700, 2880, 2952, 3075, 3200, 3240, 3280, 3321, 3456, 3600, 3690, 3862, 3936, 4050, 4100, 4320, 4428, 4800, 4920, 5184, 5248, 5400, 5535, 5760, 5793, 5904, 6150, 6480, 6560, 6642, 7200, 7380, 7724, 7872, 8100, 8200, 8640, 8856, 9225, 9600, 9655, 9840, 10368, 10800, 11070, 11586, 11808, 12300, 12960, 13120, 13284, 14400, 14760, 15448, 15744, 16200, 16400, 16605, 17280, 17379, 17712, 18450, 19310, 19680, 21600, 22140, 23172, 23616, 24600, 25920, 26240, 26568, 27675, 28800, 28965, 29520, 30896, 32400, 32800, 33210, 34758, 35424, 36900, 38620, 39360, 43200, 44280, 46344, 47232, 48275, 49200, 51840, 52137, 53136, 55350, 57930, 59040, 61792, 64800, 65600, 66420, 69516, 70848, 73800, 77240, 78720, 79171, 83025, 86400, 86895, 88560, 92688, 96550, 98400, 104274, 106272, 110700, 115860, 118080, 123584, 129600, 131200, 132840, 139032, 141696, 144825, 147600, 154480, 156411, 158342, 166050, 173790, 177120, 185376, 193100, 196800, 208548, 212544, 221400, 231720, 236160, 237513, 247168, 259200, 260685, 265680, 278064, 289650, 295200, 308960, 312822, 316684, 332100, 347580, 354240, 370752, 386200, 393600, 395855, 417096, 425088, 434475, 442800, 463440, 475026, 521370, 531360, 556128, 579300, 590400, 617920, 625644, 633368, 664200, 695160, 708480, 712539, 741504, 772400, 782055, 791710, 834192, 868950, 885600, 926880, 950052, 1042740, 1062720, 1112256, 1158600, 1180800, 1187565, 1235840, 1251288, 1266736, 1303425, 1328400, 1390320, 1425078, 1544800, 1564110, 1583420, 1668384, 1737900, 1771200, 1853760, 1900104, 1979275, 2085480, 2125440, 2137617, 2224512, 2317200, 2375130, 2502576, 2533472, 2606850, 2656800, 2780640, 2850156, 3089600, 3128220, 3166840, 3336768, 3475800, 3542400, 3562695, 3707520, 3800208, 3910275, 3958550, 4170960, 4275234, 4634400, 4750260, 5005152, 5066944, 5213700, 5313600, 5561280, 5700312, 5937825, 6179200, 6256440, 6333680, 6412851, 6673536, 6951600, 7125390, 7600416, 7820550, 7917100, 8341920, 8550468, 9268800, 9500520, 10010304, 10133888, 10427400, 10627200, 10688085, 11122560, 11400624, 11875650, 12512880, 12667360, 12825702, 13903200, 14250780, 15200832, 15641100, 15834200, 16683840, 17100936, 17813475, 18537600, 19001040, 20020608, 20854800, 21376170, 22801248, 23751300, 25025760, 25334720, 25651404, 27806400, 28501560, 30401664, 31282200, 31668400, 32064255, 33367680, 34201872, 35626950, 38002080, 41709600, 42752340, 45602496, 47502600, 50051520, 50669440, 51302808, 53440425, 55612800, 57003120, 62564400, 63336800, 64128510, 68403744, 71253900, 76004160, 83419200, 85504680, 91204992, 95005200, 100103040, 102605616, 106880850, 114006240, 125128800, 126673600, 128257020, 136807488, 142507800, 152008320, 160321275, 166838400, 171009360, 190010400, 205211232, 213761700, 228012480, 250257600, 253347200, 256514040, 273614976, 285015600, 320642550, 342018720, 380020800, 410422464, 427523400, 456024960, 500515200, 513028080, 570031200, 641285100, 684037440, 760041600, 820844928, 855046800, 1026056160, 1140062400, 1282570200, 1368074880, 1710093600, 2052112320, 2280124800, 2565140400, 3420187200, 4104224640, 5130280800, 6840374400, 10260561600, 20521123200]

約数ペア:

[(1, 20521123200), (2, 10260561600), (3, 6840374400), (4, 5130280800), (5, 4104224640), (6, 3420187200), (8, 2565140400), (9, 2280124800), (10, 2052112320), (12, 1710093600), (15, 1368074880), (16, 1282570200), (18, 1140062400), (20, 1026056160), (24, 855046800), (25, 820844928), (27, 760041600), (30, 684037440), (32, 641285100), (36, 570031200), (40, 513028080), (41, 500515200), (45, 456024960), (48, 427523400), (50, 410422464), (54, 380020800), (60, 342018720), (64, 320642550), (72, 285015600), (75, 273614976), (80, 256514040), (81, 253347200), (82, 250257600), (90, 228012480), (96, 213761700), (100, 205211232), (108, 190010400), (120, 171009360), (123, 166838400), (128, 160321275), (135, 152008320), (144, 142507800), (150, 136807488), (160, 128257020), (162, 126673600), (164, 125128800), (180, 114006240), (192, 106880850), (200, 102605616), (205, 100103040), (216, 95005200), (225, 91204992), (240, 85504680), (246, 83419200), (270, 76004160), (288, 71253900), (300, 68403744), (320, 64128510), (324, 63336800), (328, 62564400), (360, 57003120), (369, 55612800), (384, 53440425), (400, 51302808), (405, 50669440), (410, 50051520), (432, 47502600), (450, 45602496), (480, 42752340), (492, 41709600), (540, 38002080), (576, 35626950), (600, 34201872), (615, 33367680), (640, 32064255), (648, 31668400), (656, 31282200), (675, 30401664), (720, 28501560), (738, 27806400), (800, 25651404), (810, 25334720), (820, 25025760), (864, 23751300), (900, 22801248), (960, 21376170), (984, 20854800), (1025, 20020608), (1080, 19001040), (1107, 18537600), (1152, 17813475), (1200, 17100936), (1230, 16683840), (1296, 15834200), (1312, 15641100), (1350, 15200832), (1440, 14250780), (1476, 13903200), (1600, 12825702), (1620, 12667360), (1640, 12512880), (1728, 11875650), (1800, 11400624), (1845, 11122560), (1920, 10688085), (1931, 10627200), (1968, 10427400), (2025, 10133888), (2050, 10010304), (2160, 9500520), (2214, 9268800), (2400, 8550468), (2460, 8341920), (2592, 7917100), (2624, 7820550), (2700, 7600416), (2880, 7125390), (2952, 6951600), (3075, 6673536), (3200, 6412851), (3240, 6333680), (3280, 6256440), (3321, 6179200), (3456, 5937825), (3600, 5700312), (3690, 5561280), (3862, 5313600), (3936, 5213700), (4050, 5066944), (4100, 5005152), (4320, 4750260), (4428, 4634400), (4800, 4275234), (4920, 4170960), (5184, 3958550), (5248, 3910275), (5400, 3800208), (5535, 3707520), (5760, 3562695), (5793, 3542400), (5904, 3475800), (6150, 3336768), (6480, 3166840), (6560, 3128220), (6642, 3089600), (7200, 2850156), (7380, 2780640), (7724, 2656800), (7872, 2606850), (8100, 2533472), (8200, 2502576), (8640, 2375130), (8856, 2317200), (9225, 2224512), (9600, 2137617), (9655, 2125440), (9840, 2085480), (10368, 1979275), (10800, 1900104), (11070, 1853760), (11586, 1771200), (11808, 1737900), (12300, 1668384), (12960, 1583420), (13120, 1564110), (13284, 1544800), (14400, 1425078), (14760, 1390320), (15448, 1328400), (15744, 1303425), (16200, 1266736), (16400, 1251288), (16605, 1235840), (17280, 1187565), (17379, 1180800), (17712, 1158600), (18450, 1112256), (19310, 1062720), (19680, 1042740), (21600, 950052), (22140, 926880), (23172, 885600), (23616, 868950), (24600, 834192), (25920, 791710), (26240, 782055), (26568, 772400), (27675, 741504), (28800, 712539), (28965, 708480), (29520, 695160), (30896, 664200), (32400, 633368), (32800, 625644), (33210, 617920), (34758, 590400), (35424, 579300), (36900, 556128), (38620, 531360), (39360, 521370), (43200, 475026), (44280, 463440), (46344, 442800), (47232, 434475), (48275, 425088), (49200, 417096), (51840, 395855), (52137, 393600), (53136, 386200), (55350, 370752), (57930, 354240), (59040, 347580), (61792, 332100), (64800, 316684), (65600, 312822), (66420, 308960), (69516, 295200), (70848, 289650), (73800, 278064), (77240, 265680), (78720, 260685), (79171, 259200), (83025, 247168), (86400, 237513), (86895, 236160), (88560, 231720), (92688, 221400), (96550, 212544), (98400, 208548), (104274, 196800), (106272, 193100), (110700, 185376), (115860, 177120), (118080, 173790), (123584, 166050), (129600, 158342), (131200, 156411), (132840, 154480), (139032, 147600), (141696, 144825)]