20876889600

素因数分解:

$2^9\times 3^2\times 5^2\times 7^1\times {\mathrm{25889}}^1$

素因数の和:25930

約数の個数: 360

約数和(自身を含む): 85389155280

約数和(自身を除く): 64512265680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 512, 525, 560, 576, 600, 630, 640, 672, 700, 720, 768, 800, 840, 896, 900, 960, 1008, 1050, 1120, 1152, 1200, 1260, 1280, 1344, 1400, 1440, 1536, 1575, 1600, 1680, 1792, 1800, 1920, 2016, 2100, 2240, 2304, 2400, 2520, 2560, 2688, 2800, 2880, 3150, 3200, 3360, 3584, 3600, 3840, 4032, 4200, 4480, 4608, 4800, 5040, 5376, 5600, 5760, 6300, 6400, 6720, 7200, 7680, 8064, 8400, 8960, 9600, 10080, 10752, 11200, 11520, 12600, 12800, 13440, 14400, 16128, 16800, 17920, 19200, 20160, 22400, 23040, 25200, 25889, 26880, 28800, 32256, 33600, 38400, 40320, 44800, 50400, 51778, 53760, 57600, 67200, 77667, 80640, 89600, 100800, 103556, 115200, 129445, 134400, 155334, 161280, 181223, 201600, 207112, 233001, 258890, 268800, 310668, 362446, 388335, 403200, 414224, 466002, 517780, 543669, 621336, 647225, 724892, 776670, 806400, 828448, 906115, 932004, 1035560, 1087338, 1165005, 1242672, 1294450, 1449784, 1553340, 1631007, 1656896, 1812230, 1864008, 1941675, 2071120, 2174676, 2330010, 2485344, 2588900, 2718345, 2899568, 3106680, 3262014, 3313792, 3624460, 3728016, 3883350, 4142240, 4349352, 4530575, 4660020, 4970688, 5177800, 5436690, 5799136, 5825025, 6213360, 6524028, 6627584, 7248920, 7456032, 7766700, 8155035, 8284480, 8698704, 9061150, 9320040, 9941376, 10355600, 10873380, 11598272, 11650050, 12426720, 13048056, 13255168, 13591725, 14497840, 14912064, 15533400, 16310070, 16568960, 17397408, 18122300, 18640080, 19882752, 20711200, 21746760, 23196544, 23300100, 24853440, 26096112, 27183450, 28995680, 29824128, 31066800, 32620140, 33137920, 34794816, 36244600, 37280160, 39765504, 40775175, 41422400, 43493520, 46393088, 46600200, 49706880, 52192224, 54366900, 57991360, 59648256, 62133600, 65240280, 66275840, 69589632, 72489200, 74560320, 81550350, 82844800, 86987040, 92786176, 93200400, 99413760, 104384448, 108733800, 115982720, 119296512, 124267200, 130480560, 139179264, 144978400, 149120640, 163100700, 165689600, 173974080, 186400800, 198827520, 208768896, 217467600, 231965440, 248534400, 260961120, 278358528, 289956800, 298241280, 326201400, 331379200, 347948160, 372801600, 417537792, 434935200, 463930880, 497068800, 521922240, 579913600, 596482560, 652402800, 695896320, 745603200, 835075584, 869870400, 994137600, 1043844480, 1159827200, 1304805600, 1391792640, 1491206400, 1739740800, 2087688960, 2319654400, 2609611200, 2982412800, 3479481600, 4175377920, 5219222400, 6958963200, 10438444800, 20876889600]

約数ペア:

[(1, 20876889600), (2, 10438444800), (3, 6958963200), (4, 5219222400), (5, 4175377920), (6, 3479481600), (7, 2982412800), (8, 2609611200), (9, 2319654400), (10, 2087688960), (12, 1739740800), (14, 1491206400), (15, 1391792640), (16, 1304805600), (18, 1159827200), (20, 1043844480), (21, 994137600), (24, 869870400), (25, 835075584), (28, 745603200), (30, 695896320), (32, 652402800), (35, 596482560), (36, 579913600), (40, 521922240), (42, 497068800), (45, 463930880), (48, 434935200), (50, 417537792), (56, 372801600), (60, 347948160), (63, 331379200), (64, 326201400), (70, 298241280), (72, 289956800), (75, 278358528), (80, 260961120), (84, 248534400), (90, 231965440), (96, 217467600), (100, 208768896), (105, 198827520), (112, 186400800), (120, 173974080), (126, 165689600), (128, 163100700), (140, 149120640), (144, 144978400), (150, 139179264), (160, 130480560), (168, 124267200), (175, 119296512), (180, 115982720), (192, 108733800), (200, 104384448), (210, 99413760), (224, 93200400), (225, 92786176), (240, 86987040), (252, 82844800), (256, 81550350), (280, 74560320), (288, 72489200), (300, 69589632), (315, 66275840), (320, 65240280), (336, 62133600), (350, 59648256), (360, 57991360), (384, 54366900), (400, 52192224), (420, 49706880), (448, 46600200), (450, 46393088), (480, 43493520), (504, 41422400), (512, 40775175), (525, 39765504), (560, 37280160), (576, 36244600), (600, 34794816), (630, 33137920), (640, 32620140), (672, 31066800), (700, 29824128), (720, 28995680), (768, 27183450), (800, 26096112), (840, 24853440), (896, 23300100), (900, 23196544), (960, 21746760), (1008, 20711200), (1050, 19882752), (1120, 18640080), (1152, 18122300), (1200, 17397408), (1260, 16568960), (1280, 16310070), (1344, 15533400), (1400, 14912064), (1440, 14497840), (1536, 13591725), (1575, 13255168), (1600, 13048056), (1680, 12426720), (1792, 11650050), (1800, 11598272), (1920, 10873380), (2016, 10355600), (2100, 9941376), (2240, 9320040), (2304, 9061150), (2400, 8698704), (2520, 8284480), (2560, 8155035), (2688, 7766700), (2800, 7456032), (2880, 7248920), (3150, 6627584), (3200, 6524028), (3360, 6213360), (3584, 5825025), (3600, 5799136), (3840, 5436690), (4032, 5177800), (4200, 4970688), (4480, 4660020), (4608, 4530575), (4800, 4349352), (5040, 4142240), (5376, 3883350), (5600, 3728016), (5760, 3624460), (6300, 3313792), (6400, 3262014), (6720, 3106680), (7200, 2899568), (7680, 2718345), (8064, 2588900), (8400, 2485344), (8960, 2330010), (9600, 2174676), (10080, 2071120), (10752, 1941675), (11200, 1864008), (11520, 1812230), (12600, 1656896), (12800, 1631007), (13440, 1553340), (14400, 1449784), (16128, 1294450), (16800, 1242672), (17920, 1165005), (19200, 1087338), (20160, 1035560), (22400, 932004), (23040, 906115), (25200, 828448), (25889, 806400), (26880, 776670), (28800, 724892), (32256, 647225), (33600, 621336), (38400, 543669), (40320, 517780), (44800, 466002), (50400, 414224), (51778, 403200), (53760, 388335), (57600, 362446), (67200, 310668), (77667, 268800), (80640, 258890), (89600, 233001), (100800, 207112), (103556, 201600), (115200, 181223), (129445, 161280), (134400, 155334)]