20645610480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 720

約数和(自身を含む): 80825576832

約数和(自身を除く): 60179966352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 67, 72, 80, 81, 88, 90, 99, 108, 110, 120, 121, 131, 132, 134, 135, 144, 162, 165, 176, 180, 198, 201, 216, 220, 240, 242, 243, 262, 264, 268, 270, 297, 324, 330, 335, 360, 363, 393, 396, 402, 405, 432, 440, 484, 486, 495, 524, 528, 536, 540, 594, 603, 605, 648, 655, 660, 670, 720, 726, 737, 786, 792, 804, 810, 880, 891, 968, 972, 990, 1005, 1048, 1072, 1080, 1089, 1179, 1188, 1206, 1210, 1215, 1296, 1310, 1320, 1340, 1441, 1452, 1474, 1485, 1572, 1584, 1608, 1620, 1782, 1809, 1815, 1936, 1944, 1965, 1980, 2010, 2096, 2160, 2178, 2211, 2358, 2376, 2412, 2420, 2430, 2620, 2640, 2673, 2680, 2882, 2904, 2948, 2970, 3015, 3144, 3216, 3240, 3267, 3537, 3564, 3618, 3630, 3685, 3888, 3930, 3960, 4020, 4323, 4356, 4422, 4455, 4716, 4752, 4824, 4840, 4860, 5240, 5346, 5360, 5427, 5445, 5764, 5808, 5895, 5896, 5940, 6030, 6288, 6480, 6534, 6633, 7074, 7128, 7205, 7236, 7260, 7370, 7860, 7920, 8040, 8107, 8646, 8712, 8777, 8844, 8910, 9045, 9432, 9648, 9680, 9720, 9801, 10480, 10611, 10692, 10854, 10890, 11055, 11528, 11790, 11792, 11880, 12060, 12969, 13068, 13266, 13365, 14148, 14256, 14410, 14472, 14520, 14740, 15720, 15851, 16080, 16214, 16281, 16335, 17292, 17424, 17554, 17685, 17688, 17820, 18090, 18864, 19440, 19602, 19899, 21222, 21384, 21615, 21708, 21780, 22110, 23056, 23580, 23760, 24120, 24321, 25938, 26136, 26331, 26532, 26730, 27135, 28296, 28820, 28944, 29040, 29403, 29480, 31440, 31702, 31833, 32428, 32562, 32670, 33165, 34584, 35108, 35370, 35376, 35640, 36180, 38907, 39204, 39798, 40535, 42444, 42768, 43230, 43416, 43560, 43885, 44220, 47160, 47553, 48240, 48642, 49005, 51876, 52272, 52662, 53055, 53064, 53460, 54270, 56592, 57640, 58806, 58960, 59697, 63404, 63666, 64845, 64856, 65124, 65340, 66330, 69168, 70216, 70740, 71280, 72360, 72963, 77814, 78408, 78993, 79255, 79596, 81070, 81405, 84888, 86460, 86832, 87120, 87770, 88440, 94320, 95106, 96547, 97284, 98010, 99495, 103752, 105324, 106110, 106128, 106920, 108540, 115280, 116721, 117612, 119394, 121605, 126808, 127332, 129690, 129712, 130248, 130680, 131655, 132660, 140432, 141480, 142659, 144720, 145926, 147015, 155628, 156816, 157986, 158510, 159165, 159192, 162140, 162810, 169776, 172920, 175540, 176880, 179091, 190212, 193094, 194535, 194568, 196020, 198990, 207504, 210648, 212220, 213840, 217080, 218889, 233442, 235224, 236979, 237765, 238788, 243210, 253616, 254664, 259380, 260496, 261360, 263310, 265320, 282960, 285318, 289641, 291852, 294030, 298485, 311256, 315972, 317020, 318330, 318384, 324280, 325620, 345840, 350163, 351080, 358182, 364815, 380424, 386188, 389070, 389136, 392040, 394965, 397980, 421296, 424440, 427977, 434160, 437778, 466884, 470448, 473958, 475530, 477576, 482735, 486420, 509328, 518760, 526620, 530640, 570636, 579282, 583605, 583704, 588060, 596970, 622512, 631944, 634040, 636660, 648560, 651240, 656667, 700326, 702160, 710937, 713295, 716364, 729630, 760848, 772376, 778140, 784080, 789930, 795960, 848880, 855954, 868923, 875556, 895455, 933768, 947916, 951060, 955152, 965470, 972840, 1037520, 1053240, 1062017, 1094445, 1141272, 1158564, 1167210, 1167408, 1176120, 1184895, 1193940, 1263888, 1268080, 1273320, 1283931, 1302480, 1313334, 1400652, 1421874, 1426590, 1432728, 1448205, 1459260, 1544752, 1556280, 1579860, 1591920, 1711908, 1737846, 1750815, 1751112, 1790910, 1867536, 1895832, 1902120, 1930940, 1945680, 1970001, 2106480, 2124034, 2132811, 2139885, 2188890, 2282544, 2317128, 2334420, 2352240, 2369790, 2387880, 2546640, 2567862, 2606769, 2626668, 2801304, 2843748, 2853180, 2865456, 2896410, 2918520, 3112560, 3159720, 3186051, 3283335, 3423816, 3475692, 3501630, 3502224, 3554685, 3581820, 3791664, 3804240, 3851793, 3861880, 3940002, 4248068, 4265622, 4279770, 4344615, 4377780, 4634256, 4668840, 4739580, 4775760, 5135724, 5213538, 5253336, 5310085, 5602608, 5687496, 5706360, 5792820, 5837040, 6319440, 6372102, 6419655, 6566670, 6847632, 6951384, 7003260, 7109370, 7163640, 7703586, 7723760, 7820307, 7880004, 8496136, 8531244, 8559540, 8689230, 8755560, 9337680, 9479160, 9558153, 9850005, 10271448, 10427076, 10506672, 10620170, 10664055, 11374992, 11412720, 11585640, 12744204, 12839310, 13033845, 13133340, 13902768, 14006520, 14218740, 14327280, 15407172, 15640614, 15760008, 15930255, 16992272, 17062488, 17119080, 17378460, 17511120, 18958320, 19116306, 19258965, 19700010, 20542896, 20854152, 21240340, 21328110, 23171280, 23460921, 25488408, 25678620, 26067690, 26266680, 28013040, 28437480, 28674459, 30814344, 31281228, 31520016, 31860510, 34124976, 34238160, 34756920, 38232612, 38517930, 39101535, 39400020, 41708304, 42480680, 42656220, 46921842, 47790765, 50976816, 51357240, 52135380, 52533360, 56874960, 57348918, 61628688, 62562456, 63721020, 69513840, 76465224, 77035860, 78203070, 78800040, 84961360, 85312440, 86023377, 93843684, 95581530, 102714480, 104270760, 114697836, 117304605, 125124912, 127442040, 143372295, 152930448, 154071720, 156406140, 157600080, 170624880, 172046754, 187687368, 191163060, 208541520, 229395672, 234609210, 254884080, 258070131, 286744590, 308143440, 312812280, 344093508, 375374736, 382326120, 430116885, 458791344, 469218420, 516140262, 573489180, 625624560, 688187016, 764652240, 860233770, 938436840, 1032280524, 1146978360, 1290350655, 1376374032, 1720467540, 1876873680, 2064561048, 2293956720, 2580701310, 3440935080, 4129122096, 5161402620, 6881870160, 10322805240, 20645610480]

約数ペア:

[(1, 20645610480), (2, 10322805240), (3, 6881870160), (4, 5161402620), (5, 4129122096), (6, 3440935080), (8, 2580701310), (9, 2293956720), (10, 2064561048), (11, 1876873680), (12, 1720467540), (15, 1376374032), (16, 1290350655), (18, 1146978360), (20, 1032280524), (22, 938436840), (24, 860233770), (27, 764652240), (30, 688187016), (33, 625624560), (36, 573489180), (40, 516140262), (44, 469218420), (45, 458791344), (48, 430116885), (54, 382326120), (55, 375374736), (60, 344093508), (66, 312812280), (67, 308143440), (72, 286744590), (80, 258070131), (81, 254884080), (88, 234609210), (90, 229395672), (99, 208541520), (108, 191163060), (110, 187687368), (120, 172046754), (121, 170624880), (131, 157600080), (132, 156406140), (134, 154071720), (135, 152930448), (144, 143372295), (162, 127442040), (165, 125124912), (176, 117304605), (180, 114697836), (198, 104270760), (201, 102714480), (216, 95581530), (220, 93843684), (240, 86023377), (242, 85312440), (243, 84961360), (262, 78800040), (264, 78203070), (268, 77035860), (270, 76465224), (297, 69513840), (324, 63721020), (330, 62562456), (335, 61628688), (360, 57348918), (363, 56874960), (393, 52533360), (396, 52135380), (402, 51357240), (405, 50976816), (432, 47790765), (440, 46921842), (484, 42656220), (486, 42480680), (495, 41708304), (524, 39400020), (528, 39101535), (536, 38517930), (540, 38232612), (594, 34756920), (603, 34238160), (605, 34124976), (648, 31860510), (655, 31520016), (660, 31281228), (670, 30814344), (720, 28674459), (726, 28437480), (737, 28013040), (786, 26266680), (792, 26067690), (804, 25678620), (810, 25488408), (880, 23460921), (891, 23171280), (968, 21328110), (972, 21240340), (990, 20854152), (1005, 20542896), (1048, 19700010), (1072, 19258965), (1080, 19116306), (1089, 18958320), (1179, 17511120), (1188, 17378460), (1206, 17119080), (1210, 17062488), (1215, 16992272), (1296, 15930255), (1310, 15760008), (1320, 15640614), (1340, 15407172), (1441, 14327280), (1452, 14218740), (1474, 14006520), (1485, 13902768), (1572, 13133340), (1584, 13033845), (1608, 12839310), (1620, 12744204), (1782, 11585640), (1809, 11412720), (1815, 11374992), (1936, 10664055), (1944, 10620170), (1965, 10506672), (1980, 10427076), (2010, 10271448), (2096, 9850005), (2160, 9558153), (2178, 9479160), (2211, 9337680), (2358, 8755560), (2376, 8689230), (2412, 8559540), (2420, 8531244), (2430, 8496136), (2620, 7880004), (2640, 7820307), (2673, 7723760), (2680, 7703586), (2882, 7163640), (2904, 7109370), (2948, 7003260), (2970, 6951384), (3015, 6847632), (3144, 6566670), (3216, 6419655), (3240, 6372102), (3267, 6319440), (3537, 5837040), (3564, 5792820), (3618, 5706360), (3630, 5687496), (3685, 5602608), (3888, 5310085), (3930, 5253336), (3960, 5213538), (4020, 5135724), (4323, 4775760), (4356, 4739580), (4422, 4668840), (4455, 4634256), (4716, 4377780), (4752, 4344615), (4824, 4279770), (4840, 4265622), (4860, 4248068), (5240, 3940002), (5346, 3861880), (5360, 3851793), (5427, 3804240), (5445, 3791664), (5764, 3581820), (5808, 3554685), (5895, 3502224), (5896, 3501630), (5940, 3475692), (6030, 3423816), (6288, 3283335), (6480, 3186051), (6534, 3159720), (6633, 3112560), (7074, 2918520), (7128, 2896410), (7205, 2865456), (7236, 2853180), (7260, 2843748), (7370, 2801304), (7860, 2626668), (7920, 2606769), (8040, 2567862), (8107, 2546640), (8646, 2387880), (8712, 2369790), (8777, 2352240), (8844, 2334420), (8910, 2317128), (9045, 2282544), (9432, 2188890), (9648, 2139885), (9680, 2132811), (9720, 2124034), (9801, 2106480), (10480, 1970001), (10611, 1945680), (10692, 1930940), (10854, 1902120), (10890, 1895832), (11055, 1867536), (11528, 1790910), (11790, 1751112), (11792, 1750815), (11880, 1737846), (12060, 1711908), (12969, 1591920), (13068, 1579860), (13266, 1556280), (13365, 1544752), (14148, 1459260), (14256, 1448205), (14410, 1432728), (14472, 1426590), (14520, 1421874), (14740, 1400652), (15720, 1313334), (15851, 1302480), (16080, 1283931), (16214, 1273320), (16281, 1268080), (16335, 1263888), (17292, 1193940), (17424, 1184895), (17554, 1176120), (17685, 1167408), (17688, 1167210), (17820, 1158564), (18090, 1141272), (18864, 1094445), (19440, 1062017), (19602, 1053240), (19899, 1037520), (21222, 972840), (21384, 965470), (21615, 955152), (21708, 951060), (21780, 947916), (22110, 933768), (23056, 895455), (23580, 875556), (23760, 868923), (24120, 855954), (24321, 848880), (25938, 795960), (26136, 789930), (26331, 784080), (26532, 778140), (26730, 772376), (27135, 760848), (28296, 729630), (28820, 716364), (28944, 713295), (29040, 710937), (29403, 702160), (29480, 700326), (31440, 656667), (31702, 651240), (31833, 648560), (32428, 636660), (32562, 634040), (32670, 631944), (33165, 622512), (34584, 596970), (35108, 588060), (35370, 583704), (35376, 583605), (35640, 579282), (36180, 570636), (38907, 530640), (39204, 526620), (39798, 518760), (40535, 509328), (42444, 486420), (42768, 482735), (43230, 477576), (43416, 475530), (43560, 473958), (43885, 470448), (44220, 466884), (47160, 437778), (47553, 434160), (48240, 427977), (48642, 424440), (49005, 421296), (51876, 397980), (52272, 394965), (52662, 392040), (53055, 389136), (53064, 389070), (53460, 386188), (54270, 380424), (56592, 364815), (57640, 358182), (58806, 351080), (58960, 350163), (59697, 345840), (63404, 325620), (63666, 324280), (64845, 318384), (64856, 318330), (65124, 317020), (65340, 315972), (66330, 311256), (69168, 298485), (70216, 294030), (70740, 291852), (71280, 289641), (72360, 285318), (72963, 282960), (77814, 265320), (78408, 263310), (78993, 261360), (79255, 260496), (79596, 259380), (81070, 254664), (81405, 253616), (84888, 243210), (86460, 238788), (86832, 237765), (87120, 236979), (87770, 235224), (88440, 233442), (94320, 218889), (95106, 217080), (96547, 213840), (97284, 212220), (98010, 210648), (99495, 207504), (103752, 198990), (105324, 196020), (106110, 194568), (106128, 194535), (106920, 193094), (108540, 190212), (115280, 179091), (116721, 176880), (117612, 175540), (119394, 172920), (121605, 169776), (126808, 162810), (127332, 162140), (129690, 159192), (129712, 159165), (130248, 158510), (130680, 157986), (131655, 156816), (132660, 155628), (140432, 147015), (141480, 145926), (142659, 144720)]