20898670320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2441}}^1$

素因数の和:2541

約数の個数: 480

約数和(自身を含む): 81627346944

約数和(自身を除く): 60728676624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 47, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 94, 99, 110, 115, 120, 132, 138, 141, 144, 165, 176, 180, 184, 188, 198, 207, 220, 230, 235, 240, 253, 264, 276, 282, 330, 345, 360, 368, 376, 396, 414, 423, 440, 460, 470, 495, 506, 517, 528, 552, 564, 660, 690, 705, 720, 752, 759, 792, 828, 846, 880, 920, 940, 990, 1012, 1034, 1035, 1081, 1104, 1128, 1265, 1320, 1380, 1410, 1518, 1551, 1584, 1656, 1692, 1840, 1880, 1980, 2024, 2068, 2070, 2115, 2162, 2256, 2277, 2441, 2530, 2585, 2640, 2760, 2820, 3036, 3102, 3243, 3312, 3384, 3760, 3795, 3960, 4048, 4136, 4140, 4230, 4324, 4554, 4653, 4882, 5060, 5170, 5405, 5520, 5640, 6072, 6204, 6486, 6768, 7323, 7590, 7755, 7920, 8272, 8280, 8460, 8648, 9108, 9306, 9729, 9764, 10120, 10340, 10810, 11280, 11385, 11891, 12144, 12205, 12408, 12972, 14646, 15180, 15510, 16215, 16560, 16920, 17296, 18216, 18612, 19458, 19528, 20240, 20680, 21620, 21969, 22770, 23265, 23782, 24410, 24816, 25944, 26851, 29292, 30360, 31020, 32430, 33840, 35673, 36432, 36615, 37224, 38916, 39056, 41360, 43240, 43938, 45540, 46530, 47564, 48645, 48820, 51888, 53702, 56143, 58584, 59455, 60720, 62040, 64860, 71346, 73230, 74448, 77832, 80553, 86480, 87876, 91080, 93060, 95128, 97290, 97640, 107019, 107404, 109845, 112286, 114727, 117168, 118910, 124080, 129720, 134255, 142692, 146460, 155664, 161106, 168429, 175752, 178365, 182160, 186120, 190256, 194580, 195280, 214038, 214808, 219690, 224572, 229454, 237820, 241659, 259440, 268510, 280715, 285384, 292920, 322212, 336858, 344181, 351504, 356730, 372240, 389160, 402765, 428076, 429616, 439380, 449144, 458908, 475640, 483318, 505287, 535095, 537020, 561430, 570768, 573635, 585840, 617573, 644424, 673716, 688362, 713460, 778320, 805530, 842145, 856152, 878760, 898288, 917816, 951280, 966636, 1010574, 1032543, 1070190, 1074040, 1122860, 1147270, 1208295, 1235146, 1261997, 1288848, 1347432, 1376724, 1426920, 1611060, 1684290, 1712304, 1720905, 1757520, 1835632, 1852719, 1933272, 2021148, 2065086, 2140380, 2148080, 2245720, 2294540, 2416590, 2470292, 2523994, 2526435, 2638721, 2694864, 2753448, 2853840, 3087865, 3222120, 3368580, 3441810, 3705438, 3785991, 3866544, 4042296, 4130172, 4280760, 4491440, 4589080, 4833180, 4940584, 5047988, 5052870, 5162715, 5277442, 5506896, 5558157, 6175730, 6309985, 6444240, 6737160, 6883620, 7410876, 7571982, 7916163, 8084592, 8260344, 8561520, 9178160, 9263595, 9666360, 9881168, 10095976, 10105740, 10325430, 10554884, 11116314, 11357973, 12351460, 12619970, 13193605, 13474320, 13767240, 14821752, 15143964, 15832326, 16520688, 18527190, 18929955, 19332720, 20191952, 20211480, 20650860, 21109768, 22232628, 22715946, 23748489, 24702920, 25239940, 26387210, 27534480, 27790785, 29025931, 29643504, 30287928, 31664652, 37054380, 37859910, 39580815, 40422960, 41301720, 42219536, 44465256, 45431892, 47496978, 49405840, 50479880, 52774420, 55581570, 56789865, 58051862, 60575856, 63329304, 74108760, 75719820, 79161630, 82603440, 87077793, 88930512, 90863784, 94993956, 100959760, 105548840, 111163140, 113579730, 116103724, 118742445, 126658608, 145129655, 148217520, 151439640, 158323260, 174155586, 181727568, 189987912, 211097680, 222326280, 227159460, 232207448, 237484890, 261233379, 290259310, 302879280, 316646520, 348311172, 379975824, 435388965, 444652560, 454318920, 464414896, 474969780, 522466758, 580518620, 633293040, 696622344, 870777930, 908637840, 949939560, 1044933516, 1161037240, 1306166895, 1393244688, 1741555860, 1899879120, 2089867032, 2322074480, 2612333790, 3483111720, 4179734064, 5224667580, 6966223440, 10449335160, 20898670320]

約数ペア:

[(1, 20898670320), (2, 10449335160), (3, 6966223440), (4, 5224667580), (5, 4179734064), (6, 3483111720), (8, 2612333790), (9, 2322074480), (10, 2089867032), (11, 1899879120), (12, 1741555860), (15, 1393244688), (16, 1306166895), (18, 1161037240), (20, 1044933516), (22, 949939560), (23, 908637840), (24, 870777930), (30, 696622344), (33, 633293040), (36, 580518620), (40, 522466758), (44, 474969780), (45, 464414896), (46, 454318920), (47, 444652560), (48, 435388965), (55, 379975824), (60, 348311172), (66, 316646520), (69, 302879280), (72, 290259310), (80, 261233379), (88, 237484890), (90, 232207448), (92, 227159460), (94, 222326280), (99, 211097680), (110, 189987912), (115, 181727568), (120, 174155586), (132, 158323260), (138, 151439640), (141, 148217520), (144, 145129655), (165, 126658608), (176, 118742445), (180, 116103724), (184, 113579730), (188, 111163140), (198, 105548840), (207, 100959760), (220, 94993956), (230, 90863784), (235, 88930512), (240, 87077793), (253, 82603440), (264, 79161630), (276, 75719820), (282, 74108760), (330, 63329304), (345, 60575856), (360, 58051862), (368, 56789865), (376, 55581570), (396, 52774420), (414, 50479880), (423, 49405840), (440, 47496978), (460, 45431892), (470, 44465256), (495, 42219536), (506, 41301720), (517, 40422960), (528, 39580815), (552, 37859910), (564, 37054380), (660, 31664652), (690, 30287928), (705, 29643504), (720, 29025931), (752, 27790785), (759, 27534480), (792, 26387210), (828, 25239940), (846, 24702920), (880, 23748489), (920, 22715946), (940, 22232628), (990, 21109768), (1012, 20650860), (1034, 20211480), (1035, 20191952), (1081, 19332720), (1104, 18929955), (1128, 18527190), (1265, 16520688), (1320, 15832326), (1380, 15143964), (1410, 14821752), (1518, 13767240), (1551, 13474320), (1584, 13193605), (1656, 12619970), (1692, 12351460), (1840, 11357973), (1880, 11116314), (1980, 10554884), (2024, 10325430), (2068, 10105740), (2070, 10095976), (2115, 9881168), (2162, 9666360), (2256, 9263595), (2277, 9178160), (2441, 8561520), (2530, 8260344), (2585, 8084592), (2640, 7916163), (2760, 7571982), (2820, 7410876), (3036, 6883620), (3102, 6737160), (3243, 6444240), (3312, 6309985), (3384, 6175730), (3760, 5558157), (3795, 5506896), (3960, 5277442), (4048, 5162715), (4136, 5052870), (4140, 5047988), (4230, 4940584), (4324, 4833180), (4554, 4589080), (4653, 4491440), (4882, 4280760), (5060, 4130172), (5170, 4042296), (5405, 3866544), (5520, 3785991), (5640, 3705438), (6072, 3441810), (6204, 3368580), (6486, 3222120), (6768, 3087865), (7323, 2853840), (7590, 2753448), (7755, 2694864), (7920, 2638721), (8272, 2526435), (8280, 2523994), (8460, 2470292), (8648, 2416590), (9108, 2294540), (9306, 2245720), (9729, 2148080), (9764, 2140380), (10120, 2065086), (10340, 2021148), (10810, 1933272), (11280, 1852719), (11385, 1835632), (11891, 1757520), (12144, 1720905), (12205, 1712304), (12408, 1684290), (12972, 1611060), (14646, 1426920), (15180, 1376724), (15510, 1347432), (16215, 1288848), (16560, 1261997), (16920, 1235146), (17296, 1208295), (18216, 1147270), (18612, 1122860), (19458, 1074040), (19528, 1070190), (20240, 1032543), (20680, 1010574), (21620, 966636), (21969, 951280), (22770, 917816), (23265, 898288), (23782, 878760), (24410, 856152), (24816, 842145), (25944, 805530), (26851, 778320), (29292, 713460), (30360, 688362), (31020, 673716), (32430, 644424), (33840, 617573), (35673, 585840), (36432, 573635), (36615, 570768), (37224, 561430), (38916, 537020), (39056, 535095), (41360, 505287), (43240, 483318), (43938, 475640), (45540, 458908), (46530, 449144), (47564, 439380), (48645, 429616), (48820, 428076), (51888, 402765), (53702, 389160), (56143, 372240), (58584, 356730), (59455, 351504), (60720, 344181), (62040, 336858), (64860, 322212), (71346, 292920), (73230, 285384), (74448, 280715), (77832, 268510), (80553, 259440), (86480, 241659), (87876, 237820), (91080, 229454), (93060, 224572), (95128, 219690), (97290, 214808), (97640, 214038), (107019, 195280), (107404, 194580), (109845, 190256), (112286, 186120), (114727, 182160), (117168, 178365), (118910, 175752), (124080, 168429), (129720, 161106), (134255, 155664), (142692, 146460)]