20211757440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:518

約数の個数: 512

約数和(自身を含む): 76142592000

約数和(自身を除く): 55930834560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 64, 70, 71, 80, 84, 96, 105, 112, 118, 120, 128, 140, 142, 160, 168, 177, 192, 210, 213, 224, 236, 240, 280, 284, 295, 320, 336, 354, 355, 359, 384, 413, 420, 426, 448, 472, 480, 497, 560, 568, 590, 640, 672, 708, 710, 718, 826, 840, 852, 885, 896, 944, 960, 994, 1065, 1077, 1120, 1136, 1180, 1239, 1344, 1416, 1420, 1436, 1491, 1652, 1680, 1704, 1770, 1795, 1888, 1920, 1988, 2065, 2130, 2154, 2240, 2272, 2360, 2478, 2485, 2513, 2688, 2832, 2840, 2872, 2982, 3304, 3360, 3408, 3540, 3590, 3776, 3976, 4130, 4189, 4260, 4308, 4480, 4544, 4720, 4956, 4970, 5026, 5385, 5664, 5680, 5744, 5964, 6195, 6608, 6720, 6816, 7080, 7180, 7455, 7539, 7552, 7952, 8260, 8378, 8520, 8616, 9088, 9440, 9912, 9940, 10052, 10770, 11328, 11360, 11488, 11928, 12390, 12565, 12567, 13216, 13440, 13632, 14160, 14360, 14910, 15078, 15904, 16520, 16756, 17040, 17232, 18880, 19824, 19880, 20104, 20945, 21181, 21540, 22656, 22720, 22976, 23856, 24780, 25130, 25134, 25489, 26432, 27264, 28320, 28720, 29323, 29820, 30156, 31808, 33040, 33512, 34080, 34464, 37695, 37760, 39648, 39760, 40208, 41890, 42362, 43080, 45440, 45952, 47712, 49560, 50260, 50268, 50978, 52864, 56640, 57440, 58646, 59640, 60312, 62835, 63543, 63616, 66080, 67024, 68160, 68928, 75390, 76467, 79296, 79520, 80416, 83780, 84724, 86160, 87969, 95424, 99120, 100520, 100536, 101956, 105905, 113280, 114880, 117292, 119280, 120624, 125670, 127086, 127445, 132160, 134048, 136320, 137856, 146615, 148267, 150780, 152934, 158592, 159040, 160832, 167560, 169448, 172320, 175938, 178423, 190848, 198240, 201040, 201072, 203912, 211810, 229760, 234584, 238560, 241248, 251340, 254172, 254890, 264320, 268096, 293230, 296534, 301560, 305868, 317715, 318080, 321664, 335120, 338896, 344640, 351876, 356846, 382335, 396480, 402080, 402144, 407824, 423620, 439845, 444801, 469168, 477120, 482496, 502680, 508344, 509780, 535269, 536192, 586460, 593068, 603120, 611736, 635430, 670240, 677792, 689280, 703752, 713692, 741335, 764670, 792960, 804160, 804288, 815648, 847240, 879690, 889602, 892115, 938336, 954240, 964992, 1005360, 1016688, 1019560, 1070538, 1172920, 1186136, 1206240, 1223472, 1270860, 1340480, 1355584, 1407504, 1427384, 1482670, 1503851, 1529340, 1608320, 1608576, 1631296, 1694480, 1759380, 1779204, 1784230, 1876672, 2010720, 2033376, 2039120, 2141076, 2224005, 2345840, 2372272, 2412480, 2446944, 2541720, 2676345, 2680960, 2711168, 2815008, 2854768, 2965340, 3007702, 3058680, 3262592, 3388960, 3518760, 3558408, 3568460, 3753344, 4021440, 4066752, 4078240, 4282152, 4448010, 4511553, 4691680, 4744544, 4824960, 4893888, 5083440, 5352690, 5630016, 5709536, 5930680, 6015404, 6117360, 6777920, 7037520, 7116816, 7136920, 7519255, 8042880, 8133504, 8156480, 8564304, 8896020, 9023106, 9383360, 9489088, 9787776, 10166880, 10526957, 10705380, 11260032, 11419072, 11861360, 12030808, 12234720, 13555840, 14075040, 14233632, 14273840, 15038510, 16312960, 17128608, 17792040, 18046212, 18766720, 18978176, 20333760, 21053914, 21410760, 22557765, 22838144, 23722720, 24061616, 24469440, 28150080, 28467264, 28547680, 30077020, 31580871, 34257216, 35584080, 36092424, 40667520, 42107828, 42821520, 45115530, 47445440, 48123232, 48938880, 52634785, 56300160, 56934528, 57095360, 60154040, 63161742, 68514432, 71168160, 72184848, 84215656, 85643040, 90231060, 94890880, 96246464, 105269570, 114190720, 120308080, 126323484, 142336320, 144369696, 157904355, 168431312, 171286080, 180462120, 192492928, 210539140, 240616160, 252646968, 284672640, 288739392, 315808710, 336862624, 342572160, 360924240, 421078280, 481232320, 505293936, 577478784, 631617420, 673725248, 721848480, 842156560, 962464640, 1010587872, 1263234840, 1347450496, 1443696960, 1684313120, 2021175744, 2526469680, 2887393920, 3368626240, 4042351488, 5052939360, 6737252480, 10105878720, 20211757440]

約数ペア:

[(1, 20211757440), (2, 10105878720), (3, 6737252480), (4, 5052939360), (5, 4042351488), (6, 3368626240), (7, 2887393920), (8, 2526469680), (10, 2021175744), (12, 1684313120), (14, 1443696960), (15, 1347450496), (16, 1263234840), (20, 1010587872), (21, 962464640), (24, 842156560), (28, 721848480), (30, 673725248), (32, 631617420), (35, 577478784), (40, 505293936), (42, 481232320), (48, 421078280), (56, 360924240), (59, 342572160), (60, 336862624), (64, 315808710), (70, 288739392), (71, 284672640), (80, 252646968), (84, 240616160), (96, 210539140), (105, 192492928), (112, 180462120), (118, 171286080), (120, 168431312), (128, 157904355), (140, 144369696), (142, 142336320), (160, 126323484), (168, 120308080), (177, 114190720), (192, 105269570), (210, 96246464), (213, 94890880), (224, 90231060), (236, 85643040), (240, 84215656), (280, 72184848), (284, 71168160), (295, 68514432), (320, 63161742), (336, 60154040), (354, 57095360), (355, 56934528), (359, 56300160), (384, 52634785), (413, 48938880), (420, 48123232), (426, 47445440), (448, 45115530), (472, 42821520), (480, 42107828), (497, 40667520), (560, 36092424), (568, 35584080), (590, 34257216), (640, 31580871), (672, 30077020), (708, 28547680), (710, 28467264), (718, 28150080), (826, 24469440), (840, 24061616), (852, 23722720), (885, 22838144), (896, 22557765), (944, 21410760), (960, 21053914), (994, 20333760), (1065, 18978176), (1077, 18766720), (1120, 18046212), (1136, 17792040), (1180, 17128608), (1239, 16312960), (1344, 15038510), (1416, 14273840), (1420, 14233632), (1436, 14075040), (1491, 13555840), (1652, 12234720), (1680, 12030808), (1704, 11861360), (1770, 11419072), (1795, 11260032), (1888, 10705380), (1920, 10526957), (1988, 10166880), (2065, 9787776), (2130, 9489088), (2154, 9383360), (2240, 9023106), (2272, 8896020), (2360, 8564304), (2478, 8156480), (2485, 8133504), (2513, 8042880), (2688, 7519255), (2832, 7136920), (2840, 7116816), (2872, 7037520), (2982, 6777920), (3304, 6117360), (3360, 6015404), (3408, 5930680), (3540, 5709536), (3590, 5630016), (3776, 5352690), (3976, 5083440), (4130, 4893888), (4189, 4824960), (4260, 4744544), (4308, 4691680), (4480, 4511553), (4544, 4448010), (4720, 4282152), (4956, 4078240), (4970, 4066752), (5026, 4021440), (5385, 3753344), (5664, 3568460), (5680, 3558408), (5744, 3518760), (5964, 3388960), (6195, 3262592), (6608, 3058680), (6720, 3007702), (6816, 2965340), (7080, 2854768), (7180, 2815008), (7455, 2711168), (7539, 2680960), (7552, 2676345), (7952, 2541720), (8260, 2446944), (8378, 2412480), (8520, 2372272), (8616, 2345840), (9088, 2224005), (9440, 2141076), (9912, 2039120), (9940, 2033376), (10052, 2010720), (10770, 1876672), (11328, 1784230), (11360, 1779204), (11488, 1759380), (11928, 1694480), (12390, 1631296), (12565, 1608576), (12567, 1608320), (13216, 1529340), (13440, 1503851), (13632, 1482670), (14160, 1427384), (14360, 1407504), (14910, 1355584), (15078, 1340480), (15904, 1270860), (16520, 1223472), (16756, 1206240), (17040, 1186136), (17232, 1172920), (18880, 1070538), (19824, 1019560), (19880, 1016688), (20104, 1005360), (20945, 964992), (21181, 954240), (21540, 938336), (22656, 892115), (22720, 889602), (22976, 879690), (23856, 847240), (24780, 815648), (25130, 804288), (25134, 804160), (25489, 792960), (26432, 764670), (27264, 741335), (28320, 713692), (28720, 703752), (29323, 689280), (29820, 677792), (30156, 670240), (31808, 635430), (33040, 611736), (33512, 603120), (34080, 593068), (34464, 586460), (37695, 536192), (37760, 535269), (39648, 509780), (39760, 508344), (40208, 502680), (41890, 482496), (42362, 477120), (43080, 469168), (45440, 444801), (45952, 439845), (47712, 423620), (49560, 407824), (50260, 402144), (50268, 402080), (50978, 396480), (52864, 382335), (56640, 356846), (57440, 351876), (58646, 344640), (59640, 338896), (60312, 335120), (62835, 321664), (63543, 318080), (63616, 317715), (66080, 305868), (67024, 301560), (68160, 296534), (68928, 293230), (75390, 268096), (76467, 264320), (79296, 254890), (79520, 254172), (80416, 251340), (83780, 241248), (84724, 238560), (86160, 234584), (87969, 229760), (95424, 211810), (99120, 203912), (100520, 201072), (100536, 201040), (101956, 198240), (105905, 190848), (113280, 178423), (114880, 175938), (117292, 172320), (119280, 169448), (120624, 167560), (125670, 160832), (127086, 159040), (127445, 158592), (132160, 152934), (134048, 150780), (136320, 148267), (137856, 146615)]