21070791840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^4\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 480

約数和(自身を含む): 79281296640

約数和(自身を除く): 58210504800

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, 47, 48, 49, 56, 60, 70, 80, 84, 94, 96, 98, 105, 112, 120, 140, 141, 147, 160, 168, 188, 196, 210, 224, 235, 240, 245, 280, 282, 294, 329, 336, 343, 376, 389, 392, 420, 470, 480, 490, 560, 564, 588, 658, 672, 686, 705, 735, 752, 778, 784, 840, 940, 980, 987, 1029, 1120, 1128, 1167, 1176, 1316, 1372, 1410, 1470, 1504, 1556, 1568, 1645, 1680, 1715, 1880, 1945, 1960, 1974, 2058, 2256, 2303, 2334, 2352, 2401, 2632, 2723, 2744, 2820, 2940, 3112, 3290, 3360, 3430, 3760, 3890, 3920, 3948, 4116, 4512, 4606, 4668, 4704, 4802, 4935, 5145, 5264, 5446, 5488, 5640, 5835, 5880, 6224, 6580, 6860, 6909, 7203, 7520, 7780, 7840, 7896, 8169, 8232, 9212, 9336, 9604, 9870, 10290, 10528, 10892, 10976, 11280, 11515, 11670, 11760, 12005, 12448, 13160, 13615, 13720, 13818, 14406, 15560, 15792, 16121, 16338, 16464, 18283, 18424, 18672, 19061, 19208, 19740, 20580, 21784, 22560, 23030, 23340, 23520, 24010, 26320, 27230, 27440, 27636, 28812, 31120, 31584, 32242, 32676, 32928, 34545, 36015, 36566, 36848, 37344, 38122, 38416, 39480, 40845, 41160, 43568, 46060, 46680, 48020, 48363, 52640, 54460, 54849, 54880, 55272, 57183, 57624, 62240, 64484, 65352, 69090, 72030, 73132, 73696, 76244, 76832, 78960, 80605, 81690, 82320, 87136, 91415, 92120, 93360, 95305, 96040, 96726, 108920, 109698, 110544, 112847, 114366, 115248, 127981, 128968, 130704, 133427, 138180, 144060, 146264, 152488, 157920, 161210, 163380, 164640, 182830, 184240, 186720, 190610, 192080, 193452, 217840, 219396, 221088, 225694, 228732, 230496, 241815, 255962, 257936, 261408, 266854, 274245, 276360, 285915, 288120, 292528, 304976, 322420, 326760, 338541, 365660, 368480, 381220, 383943, 384160, 386904, 400281, 435680, 438792, 451388, 457464, 483630, 511924, 515872, 533708, 548490, 552720, 564235, 571830, 576240, 585056, 609952, 639905, 644840, 653520, 667135, 677082, 731320, 762440, 767886, 773808, 800562, 877584, 895867, 902776, 914928, 933989, 967260, 1023848, 1067416, 1096980, 1105440, 1128470, 1143660, 1152480, 1279810, 1289680, 1307040, 1334270, 1354164, 1462640, 1524880, 1535772, 1547616, 1601124, 1692705, 1755168, 1791734, 1805552, 1829856, 1867978, 1919715, 1934520, 2001405, 2047696, 2134832, 2193960, 2256940, 2287320, 2559620, 2579360, 2668540, 2687601, 2708328, 2801967, 2925280, 3049760, 3071544, 3202248, 3385410, 3583468, 3611104, 3735956, 3839430, 3869040, 4002810, 4095392, 4269664, 4387920, 4479335, 4513880, 4574640, 4669945, 5119240, 5337080, 5375202, 5416656, 5603934, 6143088, 6271069, 6404496, 6770820, 7166936, 7471912, 7678860, 7738080, 8005620, 8775840, 8958670, 9027760, 9149280, 9339890, 10238480, 10674160, 10750404, 10833312, 11207868, 12286176, 12542138, 12808992, 13438005, 13541640, 14009835, 14333872, 14943824, 15357720, 16011240, 17917340, 18055520, 18679780, 18813207, 20476960, 21348320, 21500808, 22415736, 25084276, 26876010, 27083280, 28019670, 28667744, 29887648, 30715440, 31355345, 32022480, 35834680, 37359560, 37626414, 43001616, 43897483, 44831472, 50168552, 53752020, 54166560, 56039340, 61430880, 62710690, 64044960, 71669360, 74719120, 75252828, 86003232, 87794966, 89662944, 94066035, 100337104, 107504040, 112078680, 125421380, 131692449, 143338720, 149438240, 150505656, 175589932, 188132070, 200674208, 215008080, 219487415, 224157360, 250842760, 263384898, 301011312, 351179864, 376264140, 430016160, 438974830, 448314720, 501685520, 526769796, 602022624, 658462245, 702359728, 752528280, 877949660, 1003371040, 1053539592, 1316924490, 1404719456, 1505056560, 1755899320, 2107079184, 2633848980, 3010113120, 3511798640, 4214158368, 5267697960, 7023597280, 10535395920, 21070791840]

約数ペア:

[(1, 21070791840), (2, 10535395920), (3, 7023597280), (4, 5267697960), (5, 4214158368), (6, 3511798640), (7, 3010113120), (8, 2633848980), (10, 2107079184), (12, 1755899320), (14, 1505056560), (15, 1404719456), (16, 1316924490), (20, 1053539592), (21, 1003371040), (24, 877949660), (28, 752528280), (30, 702359728), (32, 658462245), (35, 602022624), (40, 526769796), (42, 501685520), (47, 448314720), (48, 438974830), (49, 430016160), (56, 376264140), (60, 351179864), (70, 301011312), (80, 263384898), (84, 250842760), (94, 224157360), (96, 219487415), (98, 215008080), (105, 200674208), (112, 188132070), (120, 175589932), (140, 150505656), (141, 149438240), (147, 143338720), (160, 131692449), (168, 125421380), (188, 112078680), (196, 107504040), (210, 100337104), (224, 94066035), (235, 89662944), (240, 87794966), (245, 86003232), (280, 75252828), (282, 74719120), (294, 71669360), (329, 64044960), (336, 62710690), (343, 61430880), (376, 56039340), (389, 54166560), (392, 53752020), (420, 50168552), (470, 44831472), (480, 43897483), (490, 43001616), (560, 37626414), (564, 37359560), (588, 35834680), (658, 32022480), (672, 31355345), (686, 30715440), (705, 29887648), (735, 28667744), (752, 28019670), (778, 27083280), (784, 26876010), (840, 25084276), (940, 22415736), (980, 21500808), (987, 21348320), (1029, 20476960), (1120, 18813207), (1128, 18679780), (1167, 18055520), (1176, 17917340), (1316, 16011240), (1372, 15357720), (1410, 14943824), (1470, 14333872), (1504, 14009835), (1556, 13541640), (1568, 13438005), (1645, 12808992), (1680, 12542138), (1715, 12286176), (1880, 11207868), (1945, 10833312), (1960, 10750404), (1974, 10674160), (2058, 10238480), (2256, 9339890), (2303, 9149280), (2334, 9027760), (2352, 8958670), (2401, 8775840), (2632, 8005620), (2723, 7738080), (2744, 7678860), (2820, 7471912), (2940, 7166936), (3112, 6770820), (3290, 6404496), (3360, 6271069), (3430, 6143088), (3760, 5603934), (3890, 5416656), (3920, 5375202), (3948, 5337080), (4116, 5119240), (4512, 4669945), (4606, 4574640), (4668, 4513880), (4704, 4479335), (4802, 4387920), (4935, 4269664), (5145, 4095392), (5264, 4002810), (5446, 3869040), (5488, 3839430), (5640, 3735956), (5835, 3611104), (5880, 3583468), (6224, 3385410), (6580, 3202248), (6860, 3071544), (6909, 3049760), (7203, 2925280), (7520, 2801967), (7780, 2708328), (7840, 2687601), (7896, 2668540), (8169, 2579360), (8232, 2559620), (9212, 2287320), (9336, 2256940), (9604, 2193960), (9870, 2134832), (10290, 2047696), (10528, 2001405), (10892, 1934520), (10976, 1919715), (11280, 1867978), (11515, 1829856), (11670, 1805552), (11760, 1791734), (12005, 1755168), (12448, 1692705), (13160, 1601124), (13615, 1547616), (13720, 1535772), (13818, 1524880), (14406, 1462640), (15560, 1354164), (15792, 1334270), (16121, 1307040), (16338, 1289680), (16464, 1279810), (18283, 1152480), (18424, 1143660), (18672, 1128470), (19061, 1105440), (19208, 1096980), (19740, 1067416), (20580, 1023848), (21784, 967260), (22560, 933989), (23030, 914928), (23340, 902776), (23520, 895867), (24010, 877584), (26320, 800562), (27230, 773808), (27440, 767886), (27636, 762440), (28812, 731320), (31120, 677082), (31584, 667135), (32242, 653520), (32676, 644840), (32928, 639905), (34545, 609952), (36015, 585056), (36566, 576240), (36848, 571830), (37344, 564235), (38122, 552720), (38416, 548490), (39480, 533708), (40845, 515872), (41160, 511924), (43568, 483630), (46060, 457464), (46680, 451388), (48020, 438792), (48363, 435680), (52640, 400281), (54460, 386904), (54849, 384160), (54880, 383943), (55272, 381220), (57183, 368480), (57624, 365660), (62240, 338541), (64484, 326760), (65352, 322420), (69090, 304976), (72030, 292528), (73132, 288120), (73696, 285915), (76244, 276360), (76832, 274245), (78960, 266854), (80605, 261408), (81690, 257936), (82320, 255962), (87136, 241815), (91415, 230496), (92120, 228732), (93360, 225694), (95305, 221088), (96040, 219396), (96726, 217840), (108920, 193452), (109698, 192080), (110544, 190610), (112847, 186720), (114366, 184240), (115248, 182830), (127981, 164640), (128968, 163380), (130704, 161210), (133427, 157920), (138180, 152488), (144060, 146264)]