18811004940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1091

約数の個数: 576

約数和(自身を含む): 74850048000

約数和(自身を除く): 56039043060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 49, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 98, 105, 115, 117, 126, 130, 138, 140, 147, 156, 161, 180, 182, 195, 196, 207, 210, 230, 234, 245, 252, 260, 273, 276, 294, 299, 315, 322, 343, 345, 364, 390, 414, 420, 441, 455, 460, 468, 483, 490, 546, 585, 588, 598, 630, 637, 644, 686, 690, 735, 780, 805, 819, 828, 882, 897, 910, 966, 980, 1019, 1029, 1035, 1092, 1127, 1170, 1196, 1260, 1274, 1365, 1372, 1380, 1449, 1470, 1495, 1610, 1638, 1715, 1764, 1794, 1820, 1911, 1932, 2038, 2058, 2070, 2093, 2205, 2254, 2340, 2415, 2548, 2691, 2730, 2898, 2940, 2990, 3057, 3087, 3185, 3220, 3276, 3381, 3430, 3588, 3822, 4076, 4095, 4116, 4140, 4186, 4410, 4459, 4485, 4508, 4830, 5095, 5145, 5382, 5460, 5635, 5733, 5796, 5980, 6114, 6174, 6279, 6370, 6762, 6860, 7133, 7245, 7644, 7889, 8190, 8372, 8820, 8918, 8970, 9171, 9555, 9660, 10143, 10190, 10290, 10465, 10764, 11270, 11466, 12228, 12348, 12558, 12740, 13247, 13377, 13455, 13524, 14266, 14490, 14651, 15285, 15435, 15778, 16380, 16905, 17836, 17940, 18342, 18837, 19110, 20286, 20380, 20580, 20930, 21399, 22295, 22540, 22932, 23437, 23667, 25116, 26494, 26754, 26910, 28532, 28665, 28980, 29302, 30570, 30870, 31395, 31556, 33810, 35665, 36684, 37674, 38220, 39445, 39741, 40131, 40572, 41860, 42798, 43953, 44590, 45855, 46874, 47334, 49931, 50715, 52988, 53508, 53820, 57330, 58604, 61140, 61740, 62790, 64197, 66235, 66885, 67620, 70311, 71001, 71330, 73255, 75348, 78890, 79482, 80262, 85596, 87906, 89180, 91710, 92729, 93748, 94185, 94668, 99862, 101430, 102557, 106995, 114660, 117185, 118335, 119223, 125580, 128394, 131859, 132470, 133770, 140622, 142002, 142660, 146510, 149793, 157780, 158964, 160524, 164059, 175812, 183420, 185458, 188370, 198705, 199724, 200655, 202860, 205114, 210933, 213990, 219765, 234370, 236670, 238446, 249655, 256788, 263718, 264940, 267540, 278187, 281244, 284004, 293020, 299586, 304681, 307671, 320985, 328118, 349517, 351555, 355005, 370916, 376740, 397410, 401310, 410228, 421866, 427980, 439530, 449379, 463645, 468740, 473340, 476892, 492177, 499310, 512785, 527436, 556374, 596115, 599172, 609362, 615342, 641970, 649103, 656236, 659295, 699034, 703110, 710010, 748965, 794820, 802620, 820295, 834561, 843732, 879060, 898758, 914043, 923013, 927290, 984354, 998620, 1025570, 1048551, 1054665, 1112748, 1148413, 1192230, 1218724, 1230684, 1283940, 1298206, 1318590, 1390935, 1398068, 1406220, 1420020, 1476531, 1497930, 1523405, 1538355, 1640590, 1669122, 1747585, 1797516, 1828086, 1846026, 1854580, 1947309, 1968708, 2051140, 2097102, 2109330, 2132767, 2246895, 2296826, 2384460, 2460885, 2596412, 2637180, 2742129, 2781870, 2953062, 2995860, 3046810, 3076710, 3145653, 3245515, 3281180, 3338244, 3445239, 3495170, 3656172, 3692052, 3894618, 4172805, 4194204, 4218660, 4265534, 4493790, 4543721, 4570215, 4593652, 4615065, 4921770, 5242755, 5484258, 5563740, 5742065, 5841927, 5906124, 6093620, 6153420, 6291306, 6398301, 6491030, 6890478, 6990340, 7382655, 7789236, 8038891, 8345610, 8531068, 8987580, 9087442, 9140430, 9230130, 9736545, 9843540, 10335717, 10485510, 10663835, 10968516, 11484130, 11683854, 12582612, 12796602, 12982060, 13631163, 13710645, 13780956, 14765310, 14929369, 15728265, 16077782, 16691220, 17226195, 18174884, 18280860, 18460260, 19194903, 19473090, 20671434, 20971020, 21327670, 22718605, 22968260, 23367708, 24116673, 25593204, 27262326, 27421290, 29209635, 29530620, 29858738, 31456530, 31991505, 32155564, 34452390, 38389806, 38946180, 40194455, 40893489, 41342868, 42655340, 44788107, 45437210, 48233346, 51678585, 54524652, 54842580, 58419270, 59717476, 62913060, 63983010, 68155815, 68904780, 72350019, 74646845, 76779612, 80388910, 81786978, 89576214, 90874420, 95974515, 96466692, 103357170, 104505583, 116838540, 120583365, 127966020, 134364321, 136311630, 144700038, 149293690, 160777820, 163573956, 179152428, 191949030, 204467445, 206714340, 209011166, 223940535, 241166730, 268728642, 272623260, 289400076, 298587380, 313516749, 361750095, 383898060, 408934890, 418022332, 447881070, 482333460, 522527915, 537457284, 627033498, 671821605, 723500190, 817869780, 895762140, 940550247, 1045055830, 1254066996, 1343643210, 1447000380, 1567583745, 1881100494, 2090111660, 2687286420, 3135167490, 3762200988, 4702751235, 6270334980, 9405502470, 18811004940]

約数ペア:

[(1, 18811004940), (2, 9405502470), (3, 6270334980), (4, 4702751235), (5, 3762200988), (6, 3135167490), (7, 2687286420), (9, 2090111660), (10, 1881100494), (12, 1567583745), (13, 1447000380), (14, 1343643210), (15, 1254066996), (18, 1045055830), (20, 940550247), (21, 895762140), (23, 817869780), (26, 723500190), (28, 671821605), (30, 627033498), (35, 537457284), (36, 522527915), (39, 482333460), (42, 447881070), (45, 418022332), (46, 408934890), (49, 383898060), (52, 361750095), (60, 313516749), (63, 298587380), (65, 289400076), (69, 272623260), (70, 268728642), (78, 241166730), (84, 223940535), (90, 209011166), (91, 206714340), (92, 204467445), (98, 191949030), (105, 179152428), (115, 163573956), (117, 160777820), (126, 149293690), (130, 144700038), (138, 136311630), (140, 134364321), (147, 127966020), (156, 120583365), (161, 116838540), (180, 104505583), (182, 103357170), (195, 96466692), (196, 95974515), (207, 90874420), (210, 89576214), (230, 81786978), (234, 80388910), (245, 76779612), (252, 74646845), (260, 72350019), (273, 68904780), (276, 68155815), (294, 63983010), (299, 62913060), (315, 59717476), (322, 58419270), (343, 54842580), (345, 54524652), (364, 51678585), (390, 48233346), (414, 45437210), (420, 44788107), (441, 42655340), (455, 41342868), (460, 40893489), (468, 40194455), (483, 38946180), (490, 38389806), (546, 34452390), (585, 32155564), (588, 31991505), (598, 31456530), (630, 29858738), (637, 29530620), (644, 29209635), (686, 27421290), (690, 27262326), (735, 25593204), (780, 24116673), (805, 23367708), (819, 22968260), (828, 22718605), (882, 21327670), (897, 20971020), (910, 20671434), (966, 19473090), (980, 19194903), (1019, 18460260), (1029, 18280860), (1035, 18174884), (1092, 17226195), (1127, 16691220), (1170, 16077782), (1196, 15728265), (1260, 14929369), (1274, 14765310), (1365, 13780956), (1372, 13710645), (1380, 13631163), (1449, 12982060), (1470, 12796602), (1495, 12582612), (1610, 11683854), (1638, 11484130), (1715, 10968516), (1764, 10663835), (1794, 10485510), (1820, 10335717), (1911, 9843540), (1932, 9736545), (2038, 9230130), (2058, 9140430), (2070, 9087442), (2093, 8987580), (2205, 8531068), (2254, 8345610), (2340, 8038891), (2415, 7789236), (2548, 7382655), (2691, 6990340), (2730, 6890478), (2898, 6491030), (2940, 6398301), (2990, 6291306), (3057, 6153420), (3087, 6093620), (3185, 5906124), (3220, 5841927), (3276, 5742065), (3381, 5563740), (3430, 5484258), (3588, 5242755), (3822, 4921770), (4076, 4615065), (4095, 4593652), (4116, 4570215), (4140, 4543721), (4186, 4493790), (4410, 4265534), (4459, 4218660), (4485, 4194204), (4508, 4172805), (4830, 3894618), (5095, 3692052), (5145, 3656172), (5382, 3495170), (5460, 3445239), (5635, 3338244), (5733, 3281180), (5796, 3245515), (5980, 3145653), (6114, 3076710), (6174, 3046810), (6279, 2995860), (6370, 2953062), (6762, 2781870), (6860, 2742129), (7133, 2637180), (7245, 2596412), (7644, 2460885), (7889, 2384460), (8190, 2296826), (8372, 2246895), (8820, 2132767), (8918, 2109330), (8970, 2097102), (9171, 2051140), (9555, 1968708), (9660, 1947309), (10143, 1854580), (10190, 1846026), (10290, 1828086), (10465, 1797516), (10764, 1747585), (11270, 1669122), (11466, 1640590), (12228, 1538355), (12348, 1523405), (12558, 1497930), (12740, 1476531), (13247, 1420020), (13377, 1406220), (13455, 1398068), (13524, 1390935), (14266, 1318590), (14490, 1298206), (14651, 1283940), (15285, 1230684), (15435, 1218724), (15778, 1192230), (16380, 1148413), (16905, 1112748), (17836, 1054665), (17940, 1048551), (18342, 1025570), (18837, 998620), (19110, 984354), (20286, 927290), (20380, 923013), (20580, 914043), (20930, 898758), (21399, 879060), (22295, 843732), (22540, 834561), (22932, 820295), (23437, 802620), (23667, 794820), (25116, 748965), (26494, 710010), (26754, 703110), (26910, 699034), (28532, 659295), (28665, 656236), (28980, 649103), (29302, 641970), (30570, 615342), (30870, 609362), (31395, 599172), (31556, 596115), (33810, 556374), (35665, 527436), (36684, 512785), (37674, 499310), (38220, 492177), (39445, 476892), (39741, 473340), (40131, 468740), (40572, 463645), (41860, 449379), (42798, 439530), (43953, 427980), (44590, 421866), (45855, 410228), (46874, 401310), (47334, 397410), (49931, 376740), (50715, 370916), (52988, 355005), (53508, 351555), (53820, 349517), (57330, 328118), (58604, 320985), (61140, 307671), (61740, 304681), (62790, 299586), (64197, 293020), (66235, 284004), (66885, 281244), (67620, 278187), (70311, 267540), (71001, 264940), (71330, 263718), (73255, 256788), (75348, 249655), (78890, 238446), (79482, 236670), (80262, 234370), (85596, 219765), (87906, 213990), (89180, 210933), (91710, 205114), (92729, 202860), (93748, 200655), (94185, 199724), (94668, 198705), (99862, 188370), (101430, 185458), (102557, 183420), (106995, 175812), (114660, 164059), (117185, 160524), (118335, 158964), (119223, 157780), (125580, 149793), (128394, 146510), (131859, 142660), (132470, 142002), (133770, 140622)]