20980454400

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2298

約数の個数: 396

約数和(自身を含む): 76986793884

約数和(自身を除く): 56006339484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 64, 72, 75, 80, 82, 90, 96, 100, 120, 123, 128, 144, 150, 160, 164, 180, 192, 200, 205, 225, 240, 246, 256, 288, 300, 320, 328, 360, 369, 384, 400, 410, 450, 480, 492, 512, 576, 600, 615, 640, 656, 720, 738, 768, 800, 820, 900, 960, 984, 1024, 1025, 1152, 1200, 1230, 1280, 1312, 1440, 1476, 1536, 1600, 1640, 1800, 1845, 1920, 1968, 2050, 2221, 2304, 2400, 2460, 2560, 2624, 2880, 2952, 3072, 3075, 3200, 3280, 3600, 3690, 3840, 3936, 4100, 4442, 4608, 4800, 4920, 5120, 5248, 5760, 5904, 6150, 6400, 6560, 6663, 7200, 7380, 7680, 7872, 8200, 8884, 9216, 9225, 9600, 9840, 10496, 11105, 11520, 11808, 12300, 12800, 13120, 13326, 14400, 14760, 15360, 15744, 16400, 17768, 18450, 19200, 19680, 19989, 20992, 22210, 23040, 23616, 24600, 25600, 26240, 26652, 28800, 29520, 31488, 32800, 33315, 35536, 36900, 38400, 39360, 39978, 41984, 44420, 46080, 47232, 49200, 52480, 53304, 55525, 57600, 59040, 62976, 65600, 66630, 71072, 73800, 76800, 78720, 79956, 88840, 91061, 94464, 98400, 99945, 104960, 106608, 111050, 115200, 118080, 125952, 131200, 133260, 142144, 147600, 157440, 159912, 166575, 177680, 182122, 188928, 196800, 199890, 209920, 213216, 222100, 230400, 236160, 262400, 266520, 273183, 284288, 295200, 314880, 319824, 333150, 355360, 364244, 377856, 393600, 399780, 426432, 444200, 455305, 472320, 499725, 524800, 533040, 546366, 568576, 590400, 629760, 639648, 666300, 710720, 728488, 787200, 799560, 819549, 852864, 888400, 910610, 944640, 999450, 1049600, 1066080, 1092732, 1137152, 1180800, 1279296, 1332600, 1365915, 1421440, 1456976, 1574400, 1599120, 1639098, 1705728, 1776800, 1821220, 1889280, 1998900, 2132160, 2185464, 2274304, 2276525, 2361600, 2558592, 2665200, 2731830, 2842880, 2913952, 3148800, 3198240, 3278196, 3411456, 3553600, 3642440, 3997800, 4097745, 4264320, 4370928, 4553050, 4723200, 5117184, 5330400, 5463660, 5685760, 5827904, 6396480, 6556392, 6822912, 6829575, 7107200, 7284880, 7995600, 8195490, 8528640, 8741856, 9106100, 9446400, 10234368, 10660800, 10927320, 11371520, 11655808, 12792960, 13112784, 13659150, 14214400, 14569760, 15991200, 16390980, 17057280, 17483712, 18212200, 20468736, 20488725, 21321600, 21854640, 23311616, 25585920, 26225568, 27318300, 28428800, 29139520, 31982400, 32781960, 34114560, 34967424, 36424400, 40977450, 42643200, 43709280, 46623232, 51171840, 52451136, 54636600, 56857600, 58279040, 63964800, 65563920, 69934848, 72848800, 81954900, 85286400, 87418560, 93246464, 102343680, 104902272, 109273200, 116558080, 127929600, 131127840, 139869696, 145697600, 163909800, 170572800, 174837120, 209804544, 218546400, 233116160, 255859200, 262255680, 279739392, 291395200, 327819600, 349674240, 419609088, 437092800, 466232320, 511718400, 524511360, 582790400, 655639200, 699348480, 839218176, 874185600, 1049022720, 1165580800, 1311278400, 1398696960, 1748371200, 2098045440, 2331161600, 2622556800, 3496742400, 4196090880, 5245113600, 6993484800, 10490227200, 20980454400]

約数ペア:

[(1, 20980454400), (2, 10490227200), (3, 6993484800), (4, 5245113600), (5, 4196090880), (6, 3496742400), (8, 2622556800), (9, 2331161600), (10, 2098045440), (12, 1748371200), (15, 1398696960), (16, 1311278400), (18, 1165580800), (20, 1049022720), (24, 874185600), (25, 839218176), (30, 699348480), (32, 655639200), (36, 582790400), (40, 524511360), (41, 511718400), (45, 466232320), (48, 437092800), (50, 419609088), (60, 349674240), (64, 327819600), (72, 291395200), (75, 279739392), (80, 262255680), (82, 255859200), (90, 233116160), (96, 218546400), (100, 209804544), (120, 174837120), (123, 170572800), (128, 163909800), (144, 145697600), (150, 139869696), (160, 131127840), (164, 127929600), (180, 116558080), (192, 109273200), (200, 104902272), (205, 102343680), (225, 93246464), (240, 87418560), (246, 85286400), (256, 81954900), (288, 72848800), (300, 69934848), (320, 65563920), (328, 63964800), (360, 58279040), (369, 56857600), (384, 54636600), (400, 52451136), (410, 51171840), (450, 46623232), (480, 43709280), (492, 42643200), (512, 40977450), (576, 36424400), (600, 34967424), (615, 34114560), (640, 32781960), (656, 31982400), (720, 29139520), (738, 28428800), (768, 27318300), (800, 26225568), (820, 25585920), (900, 23311616), (960, 21854640), (984, 21321600), (1024, 20488725), (1025, 20468736), (1152, 18212200), (1200, 17483712), (1230, 17057280), (1280, 16390980), (1312, 15991200), (1440, 14569760), (1476, 14214400), (1536, 13659150), (1600, 13112784), (1640, 12792960), (1800, 11655808), (1845, 11371520), (1920, 10927320), (1968, 10660800), (2050, 10234368), (2221, 9446400), (2304, 9106100), (2400, 8741856), (2460, 8528640), (2560, 8195490), (2624, 7995600), (2880, 7284880), (2952, 7107200), (3072, 6829575), (3075, 6822912), (3200, 6556392), (3280, 6396480), (3600, 5827904), (3690, 5685760), (3840, 5463660), (3936, 5330400), (4100, 5117184), (4442, 4723200), (4608, 4553050), (4800, 4370928), (4920, 4264320), (5120, 4097745), (5248, 3997800), (5760, 3642440), (5904, 3553600), (6150, 3411456), (6400, 3278196), (6560, 3198240), (6663, 3148800), (7200, 2913952), (7380, 2842880), (7680, 2731830), (7872, 2665200), (8200, 2558592), (8884, 2361600), (9216, 2276525), (9225, 2274304), (9600, 2185464), (9840, 2132160), (10496, 1998900), (11105, 1889280), (11520, 1821220), (11808, 1776800), (12300, 1705728), (12800, 1639098), (13120, 1599120), (13326, 1574400), (14400, 1456976), (14760, 1421440), (15360, 1365915), (15744, 1332600), (16400, 1279296), (17768, 1180800), (18450, 1137152), (19200, 1092732), (19680, 1066080), (19989, 1049600), (20992, 999450), (22210, 944640), (23040, 910610), (23616, 888400), (24600, 852864), (25600, 819549), (26240, 799560), (26652, 787200), (28800, 728488), (29520, 710720), (31488, 666300), (32800, 639648), (33315, 629760), (35536, 590400), (36900, 568576), (38400, 546366), (39360, 533040), (39978, 524800), (41984, 499725), (44420, 472320), (46080, 455305), (47232, 444200), (49200, 426432), (52480, 399780), (53304, 393600), (55525, 377856), (57600, 364244), (59040, 355360), (62976, 333150), (65600, 319824), (66630, 314880), (71072, 295200), (73800, 284288), (76800, 273183), (78720, 266520), (79956, 262400), (88840, 236160), (91061, 230400), (94464, 222100), (98400, 213216), (99945, 209920), (104960, 199890), (106608, 196800), (111050, 188928), (115200, 182122), (118080, 177680), (125952, 166575), (131200, 159912), (133260, 157440), (142144, 147600)]