21349655040

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 640

約数和(自身を含む): 81457643520

約数和(自身を除く): 60107988480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 59, 60, 64, 70, 80, 84, 96, 105, 106, 112, 118, 120, 127, 128, 140, 159, 160, 168, 177, 192, 210, 212, 224, 236, 240, 254, 256, 265, 280, 295, 318, 320, 336, 354, 371, 381, 384, 413, 420, 424, 448, 472, 480, 508, 512, 530, 560, 590, 635, 636, 640, 672, 708, 742, 762, 768, 795, 826, 840, 848, 885, 889, 896, 944, 960, 1016, 1060, 1113, 1120, 1180, 1239, 1270, 1272, 1280, 1344, 1416, 1484, 1524, 1536, 1590, 1652, 1680, 1696, 1770, 1778, 1792, 1855, 1888, 1905, 1920, 2032, 2065, 2120, 2226, 2240, 2360, 2478, 2540, 2544, 2560, 2667, 2688, 2832, 2968, 3048, 3127, 3180, 3304, 3360, 3392, 3540, 3556, 3584, 3710, 3776, 3810, 3840, 4064, 4130, 4240, 4445, 4452, 4480, 4720, 4956, 5080, 5088, 5334, 5376, 5565, 5664, 5936, 6096, 6195, 6254, 6360, 6608, 6720, 6731, 6784, 7080, 7112, 7420, 7493, 7552, 7620, 7680, 8128, 8260, 8480, 8890, 8904, 8960, 9381, 9440, 9912, 10160, 10176, 10668, 10752, 11130, 11328, 11872, 12192, 12390, 12508, 12720, 13216, 13335, 13440, 13462, 13568, 14160, 14224, 14840, 14986, 15104, 15240, 15635, 16256, 16520, 16960, 17780, 17808, 17920, 18762, 18880, 19824, 20193, 20320, 20352, 21336, 21889, 22260, 22479, 22656, 23744, 24384, 24780, 25016, 25440, 26432, 26670, 26880, 26924, 27136, 28320, 28448, 29680, 29972, 30208, 30480, 31270, 32512, 33040, 33655, 33920, 35560, 35616, 37465, 37524, 37760, 39648, 40386, 40640, 40704, 42672, 43778, 44520, 44958, 45312, 46905, 47117, 47488, 48768, 49560, 50032, 50880, 52451, 52864, 53340, 53760, 53848, 56640, 56896, 59360, 59944, 60960, 62540, 65024, 65667, 66080, 67310, 67840, 71120, 71232, 74930, 75048, 75520, 79296, 80772, 81280, 81408, 85344, 87556, 89040, 89916, 90624, 93810, 94234, 94976, 97536, 99120, 100064, 100965, 101760, 104902, 105728, 106680, 107696, 109445, 112395, 113280, 113792, 118720, 119888, 121920, 125080, 131334, 132160, 134620, 135680, 141351, 142240, 142464, 149860, 150096, 151040, 157353, 158592, 161544, 162560, 170688, 175112, 178080, 179832, 187620, 188468, 189952, 195072, 198240, 200128, 201930, 203520, 209804, 211456, 213360, 215392, 218890, 224790, 226560, 227584, 235585, 237440, 239776, 243840, 250160, 262255, 262668, 264320, 269240, 282702, 284480, 284928, 299720, 300192, 314706, 317184, 323088, 325120, 328335, 341376, 350224, 356160, 359664, 375240, 376936, 396480, 397129, 400256, 403860, 407040, 419608, 426720, 430784, 437780, 449580, 453120, 455168, 471170, 474880, 479552, 487680, 500320, 524510, 525336, 528640, 538480, 565404, 568960, 569856, 599440, 600384, 629412, 634368, 646176, 656670, 682752, 700448, 706755, 712320, 719328, 750480, 753872, 786765, 792960, 794258, 800512, 807720, 839216, 853440, 861568, 875560, 899160, 942340, 949760, 959104, 975360, 1000640, 1049020, 1050672, 1057280, 1076960, 1130808, 1137920, 1191387, 1198880, 1200768, 1258824, 1292352, 1313340, 1365504, 1400896, 1413510, 1424640, 1438656, 1500960, 1507744, 1573530, 1585920, 1588516, 1601024, 1615440, 1678432, 1706880, 1723136, 1751120, 1798320, 1884680, 1918208, 1985645, 2001280, 2098040, 2101344, 2153920, 2261616, 2275840, 2382774, 2397760, 2401536, 2517648, 2584704, 2626680, 2779903, 2801792, 2827020, 2849280, 2877312, 3001920, 3015488, 3147060, 3171840, 3177032, 3230880, 3356864, 3413760, 3446272, 3502240, 3596640, 3769360, 3836416, 3971290, 4002560, 4196080, 4202688, 4307840, 4523232, 4765548, 4795520, 4803072, 5035296, 5169408, 5253360, 5559806, 5603584, 5654040, 5754624, 5956935, 6003840, 6030976, 6294120, 6354064, 6461760, 6713728, 6827520, 7004480, 7193280, 7538720, 7942580, 8005120, 8339709, 8392160, 8405376, 8615680, 9046464, 9531096, 9591040, 10070592, 10338816, 10506720, 11119612, 11207168, 11308080, 11509248, 11913870, 12007680, 12061952, 12588240, 12708128, 12923520, 13427456, 13899515, 14008960, 14386560, 15077440, 15885160, 16679418, 16784320, 16810752, 17231360, 18092928, 19062192, 19182080, 20141184, 21013440, 22239224, 22616160, 23827740, 24015360, 24123904, 25176480, 25416256, 25847040, 26854912, 27799030, 28017920, 28773120, 30154880, 31770320, 33358836, 33568640, 33621504, 36185856, 38124384, 40282368, 41698545, 42026880, 44478448, 45232320, 47655480, 50352960, 50832512, 51694080, 55598060, 56035840, 57546240, 60309760, 63540640, 66717672, 67137280, 72371712, 76248768, 80564736, 83397090, 84053760, 88956896, 90464640, 95310960, 100705920, 101665024, 111196120, 120619520, 127081280, 133435344, 134274560, 152497536, 166794180, 168107520, 177913792, 180929280, 190621920, 201411840, 203330048, 222392240, 254162560, 266870688, 304995072, 333588360, 355827584, 361858560, 381243840, 402823680, 444784480, 508325120, 533741376, 609990144, 667176720, 711655168, 762487680, 889568960, 1016650240, 1067482752, 1334353440, 1423310336, 1524975360, 1779137920, 2134965504, 2668706880, 3049950720, 3558275840, 4269931008, 5337413760, 7116551680, 10674827520, 21349655040]

約数ペア:

[(1, 21349655040), (2, 10674827520), (3, 7116551680), (4, 5337413760), (5, 4269931008), (6, 3558275840), (7, 3049950720), (8, 2668706880), (10, 2134965504), (12, 1779137920), (14, 1524975360), (15, 1423310336), (16, 1334353440), (20, 1067482752), (21, 1016650240), (24, 889568960), (28, 762487680), (30, 711655168), (32, 667176720), (35, 609990144), (40, 533741376), (42, 508325120), (48, 444784480), (53, 402823680), (56, 381243840), (59, 361858560), (60, 355827584), (64, 333588360), (70, 304995072), (80, 266870688), (84, 254162560), (96, 222392240), (105, 203330048), (106, 201411840), (112, 190621920), (118, 180929280), (120, 177913792), (127, 168107520), (128, 166794180), (140, 152497536), (159, 134274560), (160, 133435344), (168, 127081280), (177, 120619520), (192, 111196120), (210, 101665024), (212, 100705920), (224, 95310960), (236, 90464640), (240, 88956896), (254, 84053760), (256, 83397090), (265, 80564736), (280, 76248768), (295, 72371712), (318, 67137280), (320, 66717672), (336, 63540640), (354, 60309760), (371, 57546240), (381, 56035840), (384, 55598060), (413, 51694080), (420, 50832512), (424, 50352960), (448, 47655480), (472, 45232320), (480, 44478448), (508, 42026880), (512, 41698545), (530, 40282368), (560, 38124384), (590, 36185856), (635, 33621504), (636, 33568640), (640, 33358836), (672, 31770320), (708, 30154880), (742, 28773120), (762, 28017920), (768, 27799030), (795, 26854912), (826, 25847040), (840, 25416256), (848, 25176480), (885, 24123904), (889, 24015360), (896, 23827740), (944, 22616160), (960, 22239224), (1016, 21013440), (1060, 20141184), (1113, 19182080), (1120, 19062192), (1180, 18092928), (1239, 17231360), (1270, 16810752), (1272, 16784320), (1280, 16679418), (1344, 15885160), (1416, 15077440), (1484, 14386560), (1524, 14008960), (1536, 13899515), (1590, 13427456), (1652, 12923520), (1680, 12708128), (1696, 12588240), (1770, 12061952), (1778, 12007680), (1792, 11913870), (1855, 11509248), (1888, 11308080), (1905, 11207168), (1920, 11119612), (2032, 10506720), (2065, 10338816), (2120, 10070592), (2226, 9591040), (2240, 9531096), (2360, 9046464), (2478, 8615680), (2540, 8405376), (2544, 8392160), (2560, 8339709), (2667, 8005120), (2688, 7942580), (2832, 7538720), (2968, 7193280), (3048, 7004480), (3127, 6827520), (3180, 6713728), (3304, 6461760), (3360, 6354064), (3392, 6294120), (3540, 6030976), (3556, 6003840), (3584, 5956935), (3710, 5754624), (3776, 5654040), (3810, 5603584), (3840, 5559806), (4064, 5253360), (4130, 5169408), (4240, 5035296), (4445, 4803072), (4452, 4795520), (4480, 4765548), (4720, 4523232), (4956, 4307840), (5080, 4202688), (5088, 4196080), (5334, 4002560), (5376, 3971290), (5565, 3836416), (5664, 3769360), (5936, 3596640), (6096, 3502240), (6195, 3446272), (6254, 3413760), (6360, 3356864), (6608, 3230880), (6720, 3177032), (6731, 3171840), (6784, 3147060), (7080, 3015488), (7112, 3001920), (7420, 2877312), (7493, 2849280), (7552, 2827020), (7620, 2801792), (7680, 2779903), (8128, 2626680), (8260, 2584704), (8480, 2517648), (8890, 2401536), (8904, 2397760), (8960, 2382774), (9381, 2275840), (9440, 2261616), (9912, 2153920), (10160, 2101344), (10176, 2098040), (10668, 2001280), (10752, 1985645), (11130, 1918208), (11328, 1884680), (11872, 1798320), (12192, 1751120), (12390, 1723136), (12508, 1706880), (12720, 1678432), (13216, 1615440), (13335, 1601024), (13440, 1588516), (13462, 1585920), (13568, 1573530), (14160, 1507744), (14224, 1500960), (14840, 1438656), (14986, 1424640), (15104, 1413510), (15240, 1400896), (15635, 1365504), (16256, 1313340), (16520, 1292352), (16960, 1258824), (17780, 1200768), (17808, 1198880), (17920, 1191387), (18762, 1137920), (18880, 1130808), (19824, 1076960), (20193, 1057280), (20320, 1050672), (20352, 1049020), (21336, 1000640), (21889, 975360), (22260, 959104), (22479, 949760), (22656, 942340), (23744, 899160), (24384, 875560), (24780, 861568), (25016, 853440), (25440, 839216), (26432, 807720), (26670, 800512), (26880, 794258), (26924, 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(85344, 250160), (87556, 243840), (89040, 239776), (89916, 237440), (90624, 235585), (93810, 227584), (94234, 226560), (94976, 224790), (97536, 218890), (99120, 215392), (100064, 213360), (100965, 211456), (101760, 209804), (104902, 203520), (105728, 201930), (106680, 200128), (107696, 198240), (109445, 195072), (112395, 189952), (113280, 188468), (113792, 187620), (118720, 179832), (119888, 178080), (121920, 175112), (125080, 170688), (131334, 162560), (132160, 161544), (134620, 158592), (135680, 157353), (141351, 151040), (142240, 150096), (142464, 149860)]