21328204800

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 528

約数和(自身を含む): 81590472320

約数和(自身を除く): 60262267520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 97, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 194, 200, 210, 224, 240, 256, 280, 291, 300, 320, 336, 350, 384, 388, 400, 409, 420, 448, 480, 485, 512, 525, 560, 582, 600, 640, 672, 679, 700, 768, 776, 800, 818, 840, 896, 960, 970, 1024, 1050, 1120, 1164, 1200, 1227, 1280, 1344, 1358, 1400, 1455, 1536, 1552, 1600, 1636, 1680, 1792, 1920, 1940, 2037, 2045, 2100, 2240, 2328, 2400, 2425, 2454, 2560, 2688, 2716, 2800, 2863, 2910, 3072, 3104, 3200, 3272, 3360, 3395, 3584, 3840, 3880, 4074, 4090, 4200, 4480, 4656, 4800, 4850, 4908, 5120, 5376, 5432, 5600, 5726, 5820, 6135, 6208, 6400, 6544, 6720, 6790, 7168, 7275, 7680, 7760, 8148, 8180, 8400, 8589, 8960, 9312, 9600, 9700, 9816, 10185, 10225, 10752, 10864, 11200, 11452, 11640, 12270, 12416, 12800, 13088, 13440, 13580, 14315, 14550, 15360, 15520, 16296, 16360, 16800, 16975, 17178, 17920, 18624, 19200, 19400, 19632, 20370, 20450, 21504, 21728, 22400, 22904, 23280, 24540, 24832, 25600, 26176, 26880, 27160, 28630, 29100, 30675, 31040, 32592, 32720, 33600, 33950, 34356, 35840, 37248, 38400, 38800, 39264, 39673, 40740, 40900, 42945, 43456, 44800, 45808, 46560, 49080, 49664, 50925, 52352, 53760, 54320, 57260, 58200, 61350, 62080, 65184, 65440, 67200, 67900, 68712, 71575, 74496, 76800, 77600, 78528, 79346, 81480, 81800, 85890, 86912, 89600, 91616, 93120, 98160, 99328, 101850, 104704, 107520, 108640, 114520, 116400, 119019, 122700, 124160, 130368, 130880, 134400, 135800, 137424, 143150, 148992, 155200, 157056, 158692, 162960, 163600, 171780, 173824, 179200, 183232, 186240, 196320, 198365, 203700, 209408, 214725, 217280, 229040, 232800, 238038, 245400, 248320, 260736, 261760, 268800, 271600, 274848, 277711, 286300, 297984, 310400, 314112, 317384, 325920, 327200, 343560, 347648, 366464, 372480, 392640, 396730, 407400, 418816, 429450, 434560, 458080, 465600, 476076, 490800, 496640, 521472, 523520, 537600, 543200, 549696, 555422, 572600, 595095, 620800, 628224, 634768, 651840, 654400, 687120, 695296, 732928, 744960, 785280, 793460, 814800, 833133, 858900, 869120, 916160, 931200, 952152, 981600, 991825, 1042944, 1047040, 1086400, 1099392, 1110844, 1145200, 1190190, 1241600, 1256448, 1269536, 1303680, 1308800, 1374240, 1388555, 1465856, 1489920, 1570560, 1586920, 1629600, 1666266, 1717800, 1738240, 1832320, 1862400, 1904304, 1963200, 1983650, 2085888, 2094080, 2172800, 2198784, 2221688, 2290400, 2380380, 2483200, 2539072, 2607360, 2617600, 2748480, 2777110, 2931712, 2975475, 3141120, 3173840, 3259200, 3332532, 3435600, 3476480, 3664640, 3724800, 3808608, 3926400, 3967300, 4165665, 4345600, 4397568, 4443376, 4580800, 4760760, 5078144, 5214720, 5235200, 5496960, 5554220, 5950950, 6282240, 6347680, 6518400, 6665064, 6871200, 6942775, 7329280, 7449600, 7617216, 7852800, 7934600, 8331330, 8691200, 8795136, 8886752, 9161600, 9521520, 10156288, 10429440, 10470400, 10993920, 11108440, 11901900, 12695360, 13036800, 13330128, 13742400, 13885550, 14658560, 15234432, 15705600, 15869200, 16662660, 17382400, 17773504, 18323200, 19043040, 20312576, 20828325, 21987840, 22216880, 23803800, 25390720, 26073600, 26660256, 27484800, 27771100, 30468864, 31411200, 31738400, 33325320, 35547008, 36646400, 38086080, 40625152, 41656650, 43975680, 44433760, 47607600, 50781440, 52147200, 53320512, 54969600, 55542200, 60937728, 63476800, 66650640, 71094016, 73292800, 76172160, 83313300, 88867520, 95215200, 101562880, 106641024, 109939200, 111084400, 121875456, 126953600, 133301280, 142188032, 152344320, 166626600, 177735040, 190430400, 203125760, 213282048, 219878400, 222168800, 253907200, 266602560, 284376064, 304688640, 333253200, 355470080, 380860800, 426564096, 444337600, 507814400, 533205120, 609377280, 666506400, 710940160, 761721600, 853128192, 888675200, 1015628800, 1066410240, 1333012800, 1421880320, 1523443200, 1777350400, 2132820480, 2666025600, 3046886400, 3554700800, 4265640960, 5332051200, 7109401600, 10664102400, 21328204800]

約数ペア:

[(1, 21328204800), (2, 10664102400), (3, 7109401600), (4, 5332051200), (5, 4265640960), (6, 3554700800), (7, 3046886400), (8, 2666025600), (10, 2132820480), (12, 1777350400), (14, 1523443200), (15, 1421880320), (16, 1333012800), (20, 1066410240), (21, 1015628800), (24, 888675200), (25, 853128192), (28, 761721600), (30, 710940160), (32, 666506400), (35, 609377280), (40, 533205120), (42, 507814400), (48, 444337600), (50, 426564096), (56, 380860800), (60, 355470080), (64, 333253200), (70, 304688640), (75, 284376064), (80, 266602560), (84, 253907200), (96, 222168800), (97, 219878400), (100, 213282048), (105, 203125760), (112, 190430400), (120, 177735040), (128, 166626600), (140, 152344320), (150, 142188032), (160, 133301280), (168, 126953600), (175, 121875456), (192, 111084400), (194, 109939200), (200, 106641024), (210, 101562880), (224, 95215200), (240, 88867520), (256, 83313300), (280, 76172160), (291, 73292800), (300, 71094016), (320, 66650640), (336, 63476800), (350, 60937728), (384, 55542200), (388, 54969600), (400, 53320512), (409, 52147200), (420, 50781440), (448, 47607600), (480, 44433760), (485, 43975680), (512, 41656650), (525, 40625152), (560, 38086080), (582, 36646400), (600, 35547008), (640, 33325320), (672, 31738400), (679, 31411200), (700, 30468864), (768, 27771100), (776, 27484800), (800, 26660256), (818, 26073600), (840, 25390720), (896, 23803800), (960, 22216880), (970, 21987840), (1024, 20828325), (1050, 20312576), (1120, 19043040), (1164, 18323200), (1200, 17773504), (1227, 17382400), (1280, 16662660), (1344, 15869200), (1358, 15705600), (1400, 15234432), (1455, 14658560), (1536, 13885550), (1552, 13742400), (1600, 13330128), (1636, 13036800), (1680, 12695360), (1792, 11901900), (1920, 11108440), (1940, 10993920), (2037, 10470400), (2045, 10429440), (2100, 10156288), (2240, 9521520), (2328, 9161600), (2400, 8886752), (2425, 8795136), (2454, 8691200), (2560, 8331330), (2688, 7934600), (2716, 7852800), (2800, 7617216), (2863, 7449600), (2910, 7329280), (3072, 6942775), (3104, 6871200), (3200, 6665064), (3272, 6518400), (3360, 6347680), (3395, 6282240), (3584, 5950950), (3840, 5554220), (3880, 5496960), (4074, 5235200), (4090, 5214720), (4200, 5078144), (4480, 4760760), (4656, 4580800), (4800, 4443376), (4850, 4397568), (4908, 4345600), (5120, 4165665), (5376, 3967300), (5432, 3926400), (5600, 3808608), (5726, 3724800), (5820, 3664640), (6135, 3476480), (6208, 3435600), (6400, 3332532), (6544, 3259200), (6720, 3173840), (6790, 3141120), (7168, 2975475), (7275, 2931712), (7680, 2777110), (7760, 2748480), (8148, 2617600), (8180, 2607360), (8400, 2539072), (8589, 2483200), (8960, 2380380), (9312, 2290400), (9600, 2221688), (9700, 2198784), (9816, 2172800), (10185, 2094080), (10225, 2085888), (10752, 1983650), (10864, 1963200), (11200, 1904304), (11452, 1862400), (11640, 1832320), (12270, 1738240), (12416, 1717800), (12800, 1666266), (13088, 1629600), (13440, 1586920), (13580, 1570560), (14315, 1489920), (14550, 1465856), (15360, 1388555), (15520, 1374240), (16296, 1308800), (16360, 1303680), (16800, 1269536), (16975, 1256448), (17178, 1241600), (17920, 1190190), (18624, 1145200), (19200, 1110844), (19400, 1099392), (19632, 1086400), (20370, 1047040), (20450, 1042944), (21504, 991825), (21728, 981600), (22400, 952152), (22904, 931200), (23280, 916160), (24540, 869120), (24832, 858900), (25600, 833133), (26176, 814800), (26880, 793460), (27160, 785280), (28630, 744960), (29100, 732928), (30675, 695296), (31040, 687120), (32592, 654400), (32720, 651840), (33600, 634768), (33950, 628224), (34356, 620800), (35840, 595095), (37248, 572600), (38400, 555422), (38800, 549696), (39264, 543200), (39673, 537600), (40740, 523520), (40900, 521472), (42945, 496640), (43456, 490800), (44800, 476076), (45808, 465600), (46560, 458080), (49080, 434560), (49664, 429450), (50925, 418816), (52352, 407400), (53760, 396730), (54320, 392640), (57260, 372480), (58200, 366464), (61350, 347648), (62080, 343560), (65184, 327200), (65440, 325920), (67200, 317384), (67900, 314112), (68712, 310400), (71575, 297984), (74496, 286300), (76800, 277711), (77600, 274848), (78528, 271600), (79346, 268800), (81480, 261760), (81800, 260736), (85890, 248320), (86912, 245400), (89600, 238038), (91616, 232800), (93120, 229040), (98160, 217280), (99328, 214725), (101850, 209408), (104704, 203700), (107520, 198365), (108640, 196320), (114520, 186240), (116400, 183232), (119019, 179200), (122700, 173824), (124160, 171780), (130368, 163600), (130880, 162960), (134400, 158692), (135800, 157056), (137424, 155200), (143150, 148992)]