20766654480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:351

約数の個数: 640

約数和(自身を含む): 79194931200

約数和(自身を除く): 58428276720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 48, 52, 55, 60, 62, 65, 66, 78, 80, 88, 93, 104, 110, 120, 124, 130, 131, 132, 143, 149, 155, 156, 165, 176, 186, 195, 208, 220, 240, 248, 260, 262, 264, 286, 298, 310, 312, 330, 341, 372, 390, 393, 403, 429, 440, 447, 465, 496, 520, 524, 528, 572, 596, 620, 624, 655, 660, 682, 715, 744, 745, 780, 786, 806, 858, 880, 894, 930, 1023, 1040, 1048, 1144, 1192, 1209, 1240, 1310, 1320, 1364, 1430, 1441, 1488, 1490, 1560, 1572, 1612, 1639, 1703, 1705, 1716, 1788, 1860, 1937, 1965, 2015, 2046, 2096, 2145, 2235, 2288, 2384, 2418, 2480, 2620, 2640, 2728, 2860, 2882, 2980, 3120, 3144, 3224, 3278, 3406, 3410, 3432, 3576, 3720, 3874, 3930, 4030, 4061, 4092, 4290, 4323, 4433, 4470, 4619, 4836, 4917, 5109, 5115, 5240, 5456, 5720, 5764, 5811, 5960, 6045, 6288, 6448, 6556, 6812, 6820, 6864, 7152, 7205, 7440, 7748, 7860, 8060, 8122, 8184, 8195, 8515, 8580, 8646, 8866, 8940, 9238, 9672, 9685, 9834, 10218, 10230, 10480, 11440, 11528, 11622, 11920, 12090, 12183, 13112, 13299, 13624, 13640, 13857, 14410, 15496, 15720, 16120, 16244, 16368, 16390, 17030, 17160, 17292, 17732, 17880, 18476, 18733, 19344, 19370, 19519, 19668, 20305, 20436, 20460, 21307, 21615, 22165, 23056, 23095, 23244, 24180, 24366, 24585, 25545, 26224, 26598, 27248, 27280, 27714, 28820, 29055, 30992, 31440, 32240, 32488, 32780, 34060, 34320, 34584, 35464, 35760, 36952, 37466, 38740, 39038, 39336, 40610, 40872, 40920, 42614, 43230, 44330, 44671, 46190, 46488, 48360, 48732, 49170, 50809, 51090, 52793, 53196, 55428, 56199, 57640, 58110, 58557, 60047, 60915, 63921, 64976, 65560, 66495, 68120, 69168, 69285, 70928, 73904, 74932, 77480, 78076, 78672, 81220, 81744, 81840, 85228, 86460, 88660, 89342, 92380, 92976, 93665, 96720, 97464, 97595, 98340, 101618, 102180, 105586, 106392, 106535, 110856, 112398, 115280, 116220, 117114, 120094, 121830, 127842, 131120, 132990, 134013, 136240, 138570, 149864, 152427, 154960, 156152, 158379, 162440, 170456, 172920, 177320, 178684, 180141, 184760, 187330, 194928, 195190, 196680, 203236, 204360, 211172, 212784, 213070, 214709, 221712, 223355, 224796, 232440, 234228, 240188, 243660, 253747, 254045, 255684, 263965, 265980, 268026, 277140, 280995, 292785, 299728, 300235, 304854, 312304, 316758, 319605, 324880, 340912, 345840, 354640, 357368, 360282, 369520, 374660, 390380, 393360, 406472, 408720, 422344, 426140, 429418, 446710, 449592, 464880, 468456, 480376, 487320, 507494, 508090, 511368, 527930, 531960, 536052, 554280, 561990, 580723, 585570, 600470, 605089, 609708, 633516, 639210, 644127, 660517, 670065, 714736, 720564, 749320, 761241, 762135, 780760, 791895, 812944, 844688, 852280, 858836, 893420, 899184, 900705, 936912, 960752, 974640, 1014988, 1016180, 1022736, 1055860, 1063920, 1072104, 1073545, 1108560, 1123980, 1161446, 1171140, 1200940, 1210178, 1219416, 1267032, 1268735, 1278420, 1288254, 1321034, 1340130, 1441128, 1498640, 1522482, 1524270, 1561520, 1583790, 1704560, 1717672, 1742169, 1786840, 1801410, 1815267, 1981551, 2029976, 2032360, 2111720, 2144208, 2147090, 2247960, 2322892, 2342280, 2401880, 2420356, 2438832, 2534064, 2537470, 2556840, 2576508, 2642068, 2680260, 2791217, 2882256, 2903615, 3025445, 3044964, 3048540, 3167580, 3220635, 3302585, 3435344, 3484338, 3573680, 3602820, 3630534, 3806205, 3963102, 4059952, 4064720, 4223440, 4294180, 4495920, 4645784, 4684560, 4803760, 4840712, 5074940, 5113680, 5153016, 5284136, 5360520, 5582434, 5807230, 6050890, 6089928, 6097080, 6335160, 6441270, 6605170, 6655979, 6968676, 7205640, 7261068, 7612410, 7866157, 7926204, 8373651, 8588360, 8710845, 9076335, 9291568, 9681424, 9907755, 10149880, 10306032, 10568272, 10721040, 11164868, 11614460, 12101780, 12179856, 12194160, 12670320, 12882540, 13210340, 13311958, 13937352, 13956085, 14411280, 14522136, 15224820, 15732314, 15852408, 16747302, 17176720, 17421690, 18152670, 19815510, 19967937, 20299760, 22329736, 23228920, 23598471, 24203560, 25765080, 26420680, 26623916, 27874704, 27912170, 29044272, 30449640, 31464628, 31704816, 33279895, 33494604, 34843380, 36305340, 39330785, 39631020, 39935874, 41868255, 44659472, 46457840, 47196942, 48407120, 51530160, 52841360, 53247832, 55824340, 60899280, 62929256, 66559790, 66989208, 69686760, 72610680, 78661570, 79262040, 79871748, 83736510, 86527727, 94393884, 99839685, 106495664, 111648680, 117992355, 125858512, 133119580, 133978416, 139373520, 145221360, 157323140, 158524080, 159743496, 167473020, 173055454, 188787768, 199679370, 223297360, 235984710, 259583181, 266239160, 314646280, 319486992, 334946040, 346110908, 377575536, 399358740, 432638635, 471969420, 519166362, 532478320, 629292560, 669892080, 692221816, 798717480, 865277270, 943938840, 1038332724, 1297915905, 1384443632, 1597434960, 1730554540, 1887877680, 2076665448, 2595831810, 3461109080, 4153330896, 5191663620, 6922218160, 10383327240, 20766654480]

約数ペア:

[(1, 20766654480), (2, 10383327240), (3, 6922218160), (4, 5191663620), (5, 4153330896), (6, 3461109080), (8, 2595831810), (10, 2076665448), (11, 1887877680), (12, 1730554540), (13, 1597434960), (15, 1384443632), (16, 1297915905), (20, 1038332724), (22, 943938840), (24, 865277270), (26, 798717480), (30, 692221816), (31, 669892080), (33, 629292560), (39, 532478320), (40, 519166362), (44, 471969420), (48, 432638635), (52, 399358740), (55, 377575536), (60, 346110908), (62, 334946040), (65, 319486992), (66, 314646280), (78, 266239160), (80, 259583181), (88, 235984710), (93, 223297360), (104, 199679370), (110, 188787768), (120, 173055454), (124, 167473020), (130, 159743496), (131, 158524080), (132, 157323140), (143, 145221360), (149, 139373520), (155, 133978416), (156, 133119580), (165, 125858512), (176, 117992355), (186, 111648680), (195, 106495664), (208, 99839685), (220, 94393884), (240, 86527727), (248, 83736510), (260, 79871748), (262, 79262040), (264, 78661570), (286, 72610680), (298, 69686760), (310, 66989208), (312, 66559790), (330, 62929256), (341, 60899280), (372, 55824340), (390, 53247832), (393, 52841360), (403, 51530160), (429, 48407120), (440, 47196942), (447, 46457840), (465, 44659472), (496, 41868255), (520, 39935874), (524, 39631020), (528, 39330785), (572, 36305340), (596, 34843380), (620, 33494604), (624, 33279895), (655, 31704816), (660, 31464628), (682, 30449640), (715, 29044272), (744, 27912170), (745, 27874704), (780, 26623916), (786, 26420680), (806, 25765080), (858, 24203560), (880, 23598471), (894, 23228920), (930, 22329736), (1023, 20299760), (1040, 19967937), (1048, 19815510), (1144, 18152670), (1192, 17421690), (1209, 17176720), (1240, 16747302), (1310, 15852408), (1320, 15732314), (1364, 15224820), (1430, 14522136), (1441, 14411280), (1488, 13956085), (1490, 13937352), (1560, 13311958), (1572, 13210340), (1612, 12882540), (1639, 12670320), (1703, 12194160), (1705, 12179856), (1716, 12101780), (1788, 11614460), (1860, 11164868), (1937, 10721040), (1965, 10568272), (2015, 10306032), (2046, 10149880), (2096, 9907755), (2145, 9681424), (2235, 9291568), (2288, 9076335), (2384, 8710845), (2418, 8588360), (2480, 8373651), (2620, 7926204), (2640, 7866157), (2728, 7612410), (2860, 7261068), (2882, 7205640), (2980, 6968676), (3120, 6655979), (3144, 6605170), (3224, 6441270), (3278, 6335160), (3406, 6097080), (3410, 6089928), (3432, 6050890), (3576, 5807230), (3720, 5582434), (3874, 5360520), (3930, 5284136), (4030, 5153016), (4061, 5113680), (4092, 5074940), (4290, 4840712), (4323, 4803760), (4433, 4684560), (4470, 4645784), (4619, 4495920), (4836, 4294180), (4917, 4223440), (5109, 4064720), (5115, 4059952), (5240, 3963102), (5456, 3806205), (5720, 3630534), (5764, 3602820), (5811, 3573680), (5960, 3484338), (6045, 3435344), (6288, 3302585), (6448, 3220635), (6556, 3167580), (6812, 3048540), (6820, 3044964), (6864, 3025445), (7152, 2903615), (7205, 2882256), (7440, 2791217), (7748, 2680260), (7860, 2642068), (8060, 2576508), (8122, 2556840), (8184, 2537470), (8195, 2534064), (8515, 2438832), (8580, 2420356), (8646, 2401880), (8866, 2342280), (8940, 2322892), (9238, 2247960), (9672, 2147090), (9685, 2144208), (9834, 2111720), (10218, 2032360), (10230, 2029976), (10480, 1981551), (11440, 1815267), (11528, 1801410), (11622, 1786840), (11920, 1742169), (12090, 1717672), (12183, 1704560), (13112, 1583790), (13299, 1561520), (13624, 1524270), (13640, 1522482), (13857, 1498640), (14410, 1441128), (15496, 1340130), (15720, 1321034), (16120, 1288254), (16244, 1278420), (16368, 1268735), (16390, 1267032), (17030, 1219416), (17160, 1210178), (17292, 1200940), (17732, 1171140), (17880, 1161446), (18476, 1123980), (18733, 1108560), (19344, 1073545), (19370, 1072104), (19519, 1063920), (19668, 1055860), (20305, 1022736), (20436, 1016180), (20460, 1014988), (21307, 974640), (21615, 960752), (22165, 936912), (23056, 900705), (23095, 899184), (23244, 893420), (24180, 858836), (24366, 852280), (24585, 844688), (25545, 812944), (26224, 791895), (26598, 780760), (27248, 762135), (27280, 761241), (27714, 749320), (28820, 720564), (29055, 714736), (30992, 670065), (31440, 660517), (32240, 644127), (32488, 639210), (32780, 633516), (34060, 609708), (34320, 605089), (34584, 600470), (35464, 585570), (35760, 580723), (36952, 561990), (37466, 554280), (38740, 536052), (39038, 531960), (39336, 527930), (40610, 511368), (40872, 508090), (40920, 507494), (42614, 487320), (43230, 480376), (44330, 468456), (44671, 464880), (46190, 449592), (46488, 446710), (48360, 429418), (48732, 426140), (49170, 422344), (50809, 408720), (51090, 406472), (52793, 393360), (53196, 390380), (55428, 374660), (56199, 369520), (57640, 360282), (58110, 357368), (58557, 354640), (60047, 345840), (60915, 340912), (63921, 324880), (64976, 319605), (65560, 316758), (66495, 312304), (68120, 304854), (69168, 300235), (69285, 299728), (70928, 292785), (73904, 280995), (74932, 277140), (77480, 268026), (78076, 265980), (78672, 263965), (81220, 255684), (81744, 254045), (81840, 253747), (85228, 243660), (86460, 240188), (88660, 234228), (89342, 232440), (92380, 224796), (92976, 223355), (93665, 221712), (96720, 214709), (97464, 213070), (97595, 212784), (98340, 211172), (101618, 204360), (102180, 203236), (105586, 196680), (106392, 195190), (106535, 194928), (110856, 187330), (112398, 184760), (115280, 180141), (116220, 178684), (117114, 177320), (120094, 172920), (121830, 170456), (127842, 162440), (131120, 158379), (132990, 156152), (134013, 154960), (136240, 152427), (138570, 149864)]