638003520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 672

約数和(自身を含む): 2877068160

約数和(自身を除く): 2239064640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 108, 110, 112, 120, 126, 132, 135, 137, 140, 144, 147, 154, 160, 165, 168, 176, 180, 189, 192, 196, 198, 210, 216, 220, 224, 231, 240, 245, 252, 264, 270, 274, 280, 288, 294, 297, 308, 315, 320, 330, 336, 352, 360, 378, 385, 392, 396, 411, 420, 432, 440, 441, 448, 462, 480, 490, 495, 504, 528, 539, 540, 548, 560, 576, 588, 594, 616, 630, 660, 672, 685, 693, 704, 720, 735, 756, 770, 784, 792, 822, 840, 864, 880, 882, 924, 945, 959, 960, 980, 990, 1008, 1056, 1078, 1080, 1096, 1120, 1155, 1176, 1188, 1232, 1233, 1260, 1320, 1323, 1344, 1370, 1386, 1440, 1470, 1485, 1507, 1512, 1540, 1568, 1584, 1617, 1644, 1680, 1728, 1760, 1764, 1848, 1890, 1918, 1960, 1980, 2016, 2055, 2079, 2112, 2156, 2160, 2192, 2205, 2240, 2310, 2352, 2376, 2464, 2466, 2520, 2640, 2646, 2695, 2740, 2772, 2877, 2880, 2940, 2970, 3014, 3024, 3080, 3136, 3168, 3234, 3288, 3360, 3465, 3520, 3528, 3696, 3699, 3780, 3836, 3920, 3960, 4032, 4110, 4158, 4312, 4320, 4384, 4410, 4521, 4620, 4704, 4752, 4795, 4851, 4928, 4932, 5040, 5280, 5292, 5390, 5480, 5544, 5754, 5880, 5940, 6028, 6048, 6160, 6165, 6336, 6468, 6576, 6615, 6713, 6720, 6930, 7056, 7392, 7398, 7535, 7560, 7672, 7840, 7920, 8085, 8220, 8316, 8624, 8631, 8640, 8768, 8820, 9042, 9240, 9408, 9504, 9590, 9702, 9864, 10080, 10395, 10549, 10560, 10584, 10780, 10960, 11088, 11508, 11760, 11880, 12056, 12096, 12320, 12330, 12936, 13152, 13230, 13426, 13563, 13860, 14112, 14385, 14553, 14784, 14796, 15070, 15120, 15344, 15680, 15840, 16170, 16440, 16632, 17248, 17262, 17640, 18084, 18480, 18495, 19008, 19180, 19404, 19728, 20139, 20160, 20790, 21098, 21168, 21560, 21920, 22176, 22605, 23016, 23520, 23760, 24112, 24255, 24640, 24660, 25872, 25893, 26304, 26460, 26852, 27126, 27720, 28224, 28770, 29106, 29592, 30140, 30240, 30688, 31647, 31680, 32340, 32880, 33264, 33565, 34496, 34524, 35280, 36168, 36960, 36990, 38360, 38808, 39456, 40278, 40689, 41580, 42196, 42336, 43120, 43155, 43840, 44352, 45210, 46032, 47040, 47520, 48224, 48510, 49320, 51744, 51786, 52745, 52920, 53704, 54252, 55440, 57540, 58212, 59184, 60280, 60417, 60480, 61376, 63294, 64680, 65760, 66528, 67130, 67815, 69048, 70560, 72336, 72765, 73843, 73920, 73980, 76720, 77616, 78912, 80556, 81378, 83160, 84392, 84672, 86240, 86310, 90420, 92064, 94941, 95040, 96448, 97020, 98640, 100695, 103488, 103572, 105490, 105840, 107408, 108504, 110880, 115080, 116424, 118368, 120560, 120834, 126588, 129360, 129465, 131520, 133056, 134260, 135630, 138096, 141120, 144672, 145530, 147686, 147960, 153440, 155232, 158235, 161112, 162756, 166320, 168784, 172480, 172620, 180840, 181251, 184128, 189882, 194040, 197280, 201390, 203445, 207144, 210980, 211680, 214816, 217008, 221529, 221760, 230160, 232848, 236736, 241120, 241668, 253176, 258720, 258930, 268520, 271260, 276192, 284823, 289344, 291060, 295372, 295920, 302085, 306880, 310464, 316470, 322224, 325512, 332640, 337568, 345240, 361680, 362502, 369215, 379764, 388080, 394560, 402780, 406890, 414288, 421960, 423360, 429632, 434016, 443058, 460320, 465696, 474705, 482240, 483336, 506352, 517440, 517860, 537040, 542520, 552384, 569646, 582120, 590744, 591840, 604170, 632940, 644448, 651024, 664587, 665280, 675136, 690480, 723360, 725004, 738430, 759528, 776160, 805560, 813780, 828576, 843920, 868032, 886116, 906255, 920640, 931392, 949410, 966672, 1012704, 1035720, 1074080, 1085040, 1107645, 1139292, 1164240, 1181488, 1183680, 1208340, 1265880, 1288896, 1302048, 1329174, 1380960, 1424115, 1446720, 1450008, 1476860, 1519056, 1552320, 1611120, 1627560, 1657152, 1687840, 1772232, 1812510, 1898820, 1933344, 1993761, 2025408, 2071440, 2148160, 2170080, 2215290, 2278584, 2328480, 2362976, 2416680, 2531760, 2604096, 2658348, 2761920, 2848230, 2900016, 2953720, 3038112, 3222240, 3255120, 3322935, 3375680, 3544464, 3625020, 3797640, 3866688, 3987522, 4142880, 4340160, 4430580, 4557168, 4656960, 4725952, 4833360, 5063520, 5316696, 5696460, 5800032, 5907440, 6076224, 6444480, 6510240, 6645870, 7088928, 7250040, 7595280, 7975044, 8285760, 8861160, 9114336, 9666720, 9968805, 10127040, 10633392, 11392920, 11600064, 11814880, 13020480, 13291740, 14177856, 14500080, 15190560, 15950088, 17722320, 18228672, 19333440, 19937610, 21266784, 22785840, 23629760, 26583480, 29000160, 30381120, 31900176, 35444640, 39875220, 42533568, 45571680, 53166960, 58000320, 63800352, 70889280, 79750440, 91143360, 106333920, 127600704, 159500880, 212667840, 319001760, 638003520]

約数ペア:

[(1, 638003520), (2, 319001760), (3, 212667840), (4, 159500880), (5, 127600704), (6, 106333920), (7, 91143360), (8, 79750440), (9, 70889280), (10, 63800352), (11, 58000320), (12, 53166960), (14, 45571680), (15, 42533568), (16, 39875220), (18, 35444640), (20, 31900176), (21, 30381120), (22, 29000160), (24, 26583480), (27, 23629760), (28, 22785840), (30, 21266784), (32, 19937610), (33, 19333440), (35, 18228672), (36, 17722320), (40, 15950088), (42, 15190560), (44, 14500080), (45, 14177856), (48, 13291740), (49, 13020480), (54, 11814880), (55, 11600064), (56, 11392920), (60, 10633392), (63, 10127040), (64, 9968805), (66, 9666720), (70, 9114336), (72, 8861160), (77, 8285760), (80, 7975044), (84, 7595280), (88, 7250040), (90, 7088928), (96, 6645870), (98, 6510240), (99, 6444480), (105, 6076224), (108, 5907440), (110, 5800032), (112, 5696460), (120, 5316696), (126, 5063520), (132, 4833360), (135, 4725952), (137, 4656960), (140, 4557168), (144, 4430580), (147, 4340160), (154, 4142880), (160, 3987522), (165, 3866688), (168, 3797640), (176, 3625020), (180, 3544464), (189, 3375680), (192, 3322935), (196, 3255120), (198, 3222240), (210, 3038112), (216, 2953720), (220, 2900016), (224, 2848230), (231, 2761920), (240, 2658348), (245, 2604096), (252, 2531760), (264, 2416680), (270, 2362976), (274, 2328480), (280, 2278584), (288, 2215290), (294, 2170080), (297, 2148160), (308, 2071440), (315, 2025408), (320, 1993761), (330, 1933344), (336, 1898820), (352, 1812510), (360, 1772232), (378, 1687840), (385, 1657152), (392, 1627560), (396, 1611120), (411, 1552320), (420, 1519056), (432, 1476860), (440, 1450008), (441, 1446720), (448, 1424115), (462, 1380960), (480, 1329174), (490, 1302048), (495, 1288896), (504, 1265880), (528, 1208340), (539, 1183680), (540, 1181488), (548, 1164240), (560, 1139292), (576, 1107645), (588, 1085040), (594, 1074080), (616, 1035720), (630, 1012704), (660, 966672), (672, 949410), (685, 931392), (693, 920640), (704, 906255), (720, 886116), (735, 868032), (756, 843920), (770, 828576), (784, 813780), (792, 805560), (822, 776160), (840, 759528), (864, 738430), (880, 725004), (882, 723360), (924, 690480), (945, 675136), (959, 665280), (960, 664587), (980, 651024), (990, 644448), (1008, 632940), (1056, 604170), (1078, 591840), (1080, 590744), (1096, 582120), (1120, 569646), (1155, 552384), (1176, 542520), (1188, 537040), (1232, 517860), (1233, 517440), (1260, 506352), (1320, 483336), (1323, 482240), (1344, 474705), (1370, 465696), (1386, 460320), (1440, 443058), (1470, 434016), (1485, 429632), (1507, 423360), (1512, 421960), (1540, 414288), (1568, 406890), (1584, 402780), (1617, 394560), (1644, 388080), (1680, 379764), (1728, 369215), (1760, 362502), (1764, 361680), (1848, 345240), (1890, 337568), (1918, 332640), (1960, 325512), (1980, 322224), (2016, 316470), (2055, 310464), (2079, 306880), (2112, 302085), (2156, 295920), (2160, 295372), (2192, 291060), (2205, 289344), (2240, 284823), (2310, 276192), (2352, 271260), (2376, 268520), (2464, 258930), (2466, 258720), (2520, 253176), (2640, 241668), (2646, 241120), (2695, 236736), (2740, 232848), (2772, 230160), (2877, 221760), (2880, 221529), (2940, 217008), (2970, 214816), (3014, 211680), (3024, 210980), (3080, 207144), (3136, 203445), (3168, 201390), (3234, 197280), (3288, 194040), (3360, 189882), (3465, 184128), (3520, 181251), (3528, 180840), (3696, 172620), (3699, 172480), (3780, 168784), (3836, 166320), (3920, 162756), (3960, 161112), (4032, 158235), (4110, 155232), (4158, 153440), (4312, 147960), (4320, 147686), (4384, 145530), (4410, 144672), (4521, 141120), (4620, 138096), (4704, 135630), (4752, 134260), (4795, 133056), (4851, 131520), (4928, 129465), (4932, 129360), (5040, 126588), (5280, 120834), (5292, 120560), (5390, 118368), (5480, 116424), (5544, 115080), (5754, 110880), (5880, 108504), (5940, 107408), (6028, 105840), (6048, 105490), (6160, 103572), (6165, 103488), (6336, 100695), (6468, 98640), (6576, 97020), (6615, 96448), (6713, 95040), (6720, 94941), (6930, 92064), (7056, 90420), (7392, 86310), (7398, 86240), (7535, 84672), (7560, 84392), (7672, 83160), (7840, 81378), (7920, 80556), (8085, 78912), (8220, 77616), (8316, 76720), (8624, 73980), (8631, 73920), (8640, 73843), (8768, 72765), (8820, 72336), (9042, 70560), (9240, 69048), (9408, 67815), (9504, 67130), (9590, 66528), (9702, 65760), (9864, 64680), (10080, 63294), (10395, 61376), (10549, 60480), (10560, 60417), (10584, 60280), (10780, 59184), (10960, 58212), (11088, 57540), (11508, 55440), (11760, 54252), (11880, 53704), (12056, 52920), (12096, 52745), (12320, 51786), (12330, 51744), (12936, 49320), (13152, 48510), (13230, 48224), (13426, 47520), (13563, 47040), (13860, 46032), (14112, 45210), (14385, 44352), (14553, 43840), (14784, 43155), (14796, 43120), (15070, 42336), (15120, 42196), (15344, 41580), (15680, 40689), (15840, 40278), (16170, 39456), (16440, 38808), (16632, 38360), (17248, 36990), (17262, 36960), (17640, 36168), (18084, 35280), (18480, 34524), (18495, 34496), (19008, 33565), (19180, 33264), (19404, 32880), (19728, 32340), (20139, 31680), (20160, 31647), (20790, 30688), (21098, 30240), (21168, 30140), (21560, 29592), (21920, 29106), (22176, 28770), (22605, 28224), (23016, 27720), (23520, 27126), (23760, 26852), (24112, 26460), (24255, 26304), (24640, 25893), (24660, 25872)]