About the Number

20749387680

20749387679 ← → 20749387681

2進数表記:10011010100110000101000011110100000

漢数字表記:二百七億四千九百三十八万七千六百八十

素因数分解:

2 5 × 3 4 × 5 1 × 7 1 × 439 1 × 521 1

素因数の和:994
約数の個数: 480
約数和(自身を含む): 84040830720
約数和(自身を除く): 63291443040

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 439, 480, 504, 521, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 878, 945, 1008, 1042, 1080, 1120, 1134, 1260, 1296, 1317, 1440, 1512, 1563, 1620, 1680, 1756, 1890, 2016, 2084, 2160, 2195, 2268, 2520, 2592, 2605, 2634, 2835, 3024, 3073, 3126, 3240, 3360, 3512, 3647, 3780, 3951, 4168, 4320, 4390, 4536, 4689, 5040, 5210, 5268, 5670, 6048, 6146, 6252, 6480, 6585, 7024, 7294, 7560, 7815, 7902, 8336, 8780, 9072, 9219, 9378, 10080, 10420, 10536, 10941, 11340, 11853, 12292, 12504, 12960, 13170, 14048, 14067, 14588, 15120, 15365, 15630, 15804, 16672, 17560, 18144, 18235, 18438, 18756, 19755, 20840, 21072, 21882, 22680, 23445, 23706, 24584, 25008, 26340, 27657, 28134, 29176, 30240, 30730, 31260, 31608, 32823, 35120, 35559, 36470, 36876, 37512, 39510, 41680, 42144, 42201, 43764, 45360, 46095, 46890, 47412, 49168, 50016, 52680, 54705, 55314, 56268, 58352, 59265, 61460, 62520, 63216, 65646, 70240, 70335, 71118, 72940, 73752, 75024, 79020, 82971, 83360, 84402, 87528, 90720, 92190, 93780, 94824, 98336, 98469, 105360, 109410, 110628, 112536, 116704, 118530, 122920, 125040, 126432, 131292, 138285, 140670, 142236, 145880, 147504, 150048, 158040, 164115, 165942, 168804, 175056, 177795, 184380, 187560, 189648, 196938, 210720, 211005, 218820, 221256, 225072, 228719, 237060, 245840, 248913, 250080, 262584, 276570, 281340, 284472, 291760, 295008, 295407, 316080, 328230, 331884, 337608, 350112, 355590, 368760, 375120, 379296, 393876, 414855, 422010, 437640, 442512, 450144, 457438, 474120, 491680, 492345, 497826, 525168, 553140, 562680, 568944, 583520, 590814, 632160, 656460, 663768, 675216, 686157, 711180, 737520, 750240, 787752, 829710, 844020, 875280, 885024, 914876, 948240, 984690, 995652, 1050336, 1106280, 1125360, 1137888, 1143595, 1181628, 1244565, 1312920, 1327536, 1350432, 1372314, 1422360, 1475040, 1477035, 1575504, 1601033, 1659420, 1688040, 1750560, 1829752, 1896480, 1969380, 1991304, 2058471, 2212560, 2250720, 2287190, 2363256, 2489130, 2625840, 2655072, 2744628, 2844720, 2954070, 3151008, 3202066, 3318840, 3376080, 3430785, 3659504, 3938760, 3982608, 4116942, 4425120, 4574380, 4726512, 4803099, 4978260, 5251680, 5489256, 5689440, 5908140, 6175413, 6404132, 6637680, 6752160, 6861570, 7319008, 7877520, 7965216, 8005165, 8233884, 9148760, 9453024, 9606198, 9956520, 10292355, 10978512, 11816280, 12350826, 12808264, 13275360, 13723140, 14409297, 15755040, 16010330, 16467768, 18297520, 18526239, 19212396, 19913040, 20584710, 21957024, 23632560, 24015495, 24701652, 25616528, 27446280, 28818594, 30877065, 32020660, 32935536, 36595040, 37052478, 38424792, 39826080, 41169420, 43227891, 47265120, 48030990, 49403304, 51233056, 54892560, 57637188, 61754130, 64041320, 65871072, 72046485, 74104956, 76849584, 82338840, 86455782, 92631195, 96061980, 98806608, 109785120, 115274376, 123508260, 128082640, 129683673, 144092970, 148209912, 153699168, 164677680, 172911564, 185262390, 192123960, 197613216, 216139455, 230548752, 247016520, 256165280, 259367346, 288185940, 296419824, 329355360, 345823128, 370524780, 384247920, 432278910, 461097504, 494033040, 518734692, 576371880, 592839648, 648418365, 691646256, 741049560, 768495840, 864557820, 988066080, 1037469384, 1152743760, 1296836730, 1383292512, 1482099120, 1729115640, 2074938768, 2305487520, 2593673460, 2964198240, 3458231280, 4149877536, 5187346920, 6916462560, 10374693840, 20749387680]

約数ペア:
[(1, 20749387680), (2, 10374693840), (3, 6916462560), (4, 5187346920), (5, 4149877536), (6, 3458231280), (7, 2964198240), (8, 2593673460), (9, 2305487520), (10, 2074938768), (12, 1729115640), (14, 1482099120), (15, 1383292512), (16, 1296836730), (18, 1152743760), (20, 1037469384), (21, 988066080), (24, 864557820), (27, 768495840), (28, 741049560), (30, 691646256), (32, 648418365), (35, 592839648), (36, 576371880), (40, 518734692), (42, 494033040), (45, 461097504), (48, 432278910), (54, 384247920), (56, 370524780), (60, 345823128), (63, 329355360), (70, 296419824), (72, 288185940), (80, 259367346), (81, 256165280), (84, 247016520), (90, 230548752), (96, 216139455), (105, 197613216), (108, 192123960), (112, 185262390), (120, 172911564), (126, 164677680), (135, 153699168), (140, 148209912), (144, 144092970), (160, 129683673), (162, 128082640), (168, 123508260), (180, 115274376), (189, 109785120), (210, 98806608), (216, 96061980), (224, 92631195), (240, 86455782), (252, 82338840), (270, 76849584), (280, 74104956), (288, 72046485), (315, 65871072), (324, 64041320), (336, 61754130), (360, 57637188), (378, 54892560), (405, 51233056), (420, 49403304), (432, 48030990), (439, 47265120), (480, 43227891), (504, 41169420), (521, 39826080), (540, 38424792), (560, 37052478), (567, 36595040), (630, 32935536), (648, 32020660), (672, 30877065), (720, 28818594), (756, 27446280), (810, 25616528), (840, 24701652), (864, 24015495), (878, 23632560), (945, 21957024), (1008, 20584710), (1042, 19913040), (1080, 19212396), (1120, 18526239), (1134, 18297520), (1260, 16467768), (1296, 16010330), (1317, 15755040), (1440, 14409297), (1512, 13723140), (1563, 13275360), (1620, 12808264), (1680, 12350826), (1756, 11816280), (1890, 10978512), (2016, 10292355), (2084, 9956520), (2160, 9606198), (2195, 9453024), (2268, 9148760), (2520, 8233884), (2592, 8005165), (2605, 7965216), (2634, 7877520), (2835, 7319008), (3024, 6861570), (3073, 6752160), (3126, 6637680), (3240, 6404132), (3360, 6175413), (3512, 5908140), (3647, 5689440), (3780, 5489256), (3951, 5251680), (4168, 4978260), (4320, 4803099), (4390, 4726512), (4536, 4574380), (4689, 4425120), (5040, 4116942), (5210, 3982608), (5268, 3938760), (5670, 3659504), (6048, 3430785), (6146, 3376080), (6252, 3318840), (6480, 3202066), (6585, 3151008), (7024, 2954070), (7294, 2844720), (7560, 2744628), (7815, 2655072), (7902, 2625840), (8336, 2489130), (8780, 2363256), (9072, 2287190), (9219, 2250720), (9378, 2212560), (10080, 2058471), (10420, 1991304), (10536, 1969380), (10941, 1896480), (11340, 1829752), (11853, 1750560), (12292, 1688040), (12504, 1659420), (12960, 1601033), (13170, 1575504), (14048, 1477035), (14067, 1475040), (14588, 1422360), (15120, 1372314), (15365, 1350432), (15630, 1327536), (15804, 1312920), (16672, 1244565), (17560, 1181628), (18144, 1143595), (18235, 1137888), (18438, 1125360), (18756, 1106280), (19755, 1050336), (20840, 995652), (21072, 984690), (21882, 948240), (22680, 914876), (23445, 885024), (23706, 875280), (24584, 844020), (25008, 829710), (26340, 787752), (27657, 750240), (28134, 737520), (29176, 711180), (30240, 686157), (30730, 675216), (31260, 663768), (31608, 656460), (32823, 632160), (35120, 590814), (35559, 583520), (36470, 568944), (36876, 562680), (37512, 553140), (39510, 525168), (41680, 497826), (42144, 492345), (42201, 491680), (43764, 474120), (45360, 457438), (46095, 450144), (46890, 442512), (47412, 437640), (49168, 422010), (50016, 414855), (52680, 393876), (54705, 379296), (55314, 375120), (56268, 368760), (58352, 355590), (59265, 350112), (61460, 337608), (62520, 331884), (63216, 328230), (65646, 316080), (70240, 295407), (70335, 295008), (71118, 291760), (72940, 284472), (73752, 281340), (75024, 276570), (79020, 262584), (82971, 250080), (83360, 248913), (84402, 245840), (87528, 237060), (90720, 228719), (92190, 225072), (93780, 221256), (94824, 218820), (98336, 211005), (98469, 210720), (105360, 196938), (109410, 189648), (110628, 187560), (112536, 184380), (116704, 177795), (118530, 175056), (122920, 168804), (125040, 165942), (126432, 164115), (131292, 158040), (138285, 150048), (140670, 147504), (142236, 145880)]

このpageの処理時間: 0.3966035842895508 seconds