20112878240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:384

約数の個数: 384

約数和(自身を含む): 60150988800

約数和(自身を除く): 40038110560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 127, 130, 140, 146, 149, 160, 182, 208, 224, 254, 260, 280, 292, 298, 364, 365, 416, 455, 508, 511, 520, 560, 584, 596, 635, 728, 730, 745, 889, 910, 949, 1016, 1022, 1040, 1043, 1120, 1168, 1192, 1270, 1456, 1460, 1490, 1651, 1778, 1820, 1898, 1937, 2032, 2044, 2080, 2086, 2336, 2384, 2540, 2555, 2912, 2920, 2980, 3302, 3556, 3640, 3796, 3874, 4064, 4088, 4172, 4445, 4745, 4768, 5080, 5110, 5215, 5840, 5960, 6604, 6643, 7112, 7280, 7592, 7748, 8176, 8255, 8344, 8890, 9271, 9490, 9685, 10160, 10220, 10430, 10877, 11557, 11680, 11920, 13208, 13286, 13559, 14224, 14560, 15184, 15496, 16352, 16510, 16688, 17780, 18542, 18923, 18980, 19370, 20320, 20440, 20860, 21754, 23114, 23840, 26416, 26572, 27118, 28448, 30368, 30992, 33020, 33215, 33376, 35560, 37084, 37846, 37960, 38740, 40880, 41720, 43508, 46228, 46355, 52832, 53144, 54236, 54385, 57785, 61984, 64897, 66040, 66430, 67795, 71120, 74168, 75692, 75920, 76139, 77480, 81760, 83440, 87016, 92456, 92710, 94615, 106288, 108472, 108770, 115570, 120523, 129794, 132080, 132461, 132860, 135590, 141401, 142240, 148336, 151384, 151840, 152278, 154960, 166880, 174032, 184912, 185420, 189230, 212576, 216944, 217540, 231140, 241046, 245999, 259588, 264160, 264922, 265720, 271180, 282802, 296672, 302768, 304556, 309920, 324485, 348064, 369824, 370840, 378460, 380695, 433888, 435080, 462280, 482092, 491998, 519176, 529844, 531440, 542360, 565604, 602615, 605536, 609112, 648970, 662305, 707005, 741680, 756920, 761390, 843661, 870160, 924560, 964184, 983996, 989807, 1038352, 1059688, 1062880, 1084720, 1131208, 1205230, 1218224, 1229995, 1297940, 1324610, 1381379, 1414010, 1483360, 1513840, 1522780, 1687322, 1721993, 1740320, 1849120, 1928368, 1967992, 1979614, 2076704, 2119376, 2169440, 2262416, 2410460, 2436448, 2459990, 2595880, 2649220, 2762758, 2828020, 3027680, 3045560, 3374644, 3443986, 3856736, 3935984, 3959228, 4218305, 4238752, 4524832, 4820920, 4919980, 4949035, 5191760, 5298440, 5525516, 5656040, 6091120, 6749288, 6887972, 6906895, 7871968, 7918456, 8436610, 8609965, 9641840, 9669653, 9839960, 9898070, 10383520, 10596880, 11051032, 11312080, 12182240, 13498576, 13775944, 13813790, 15836912, 16873220, 17219930, 17957927, 19283680, 19339306, 19679920, 19796140, 21193760, 22102064, 22624160, 26997152, 27551888, 27627580, 31673824, 33746440, 34439860, 35915854, 38678612, 39359840, 39592280, 44204128, 48348265, 55103776, 55255160, 67492880, 68879720, 71831708, 77357224, 79184560, 89789635, 96696530, 110510320, 125705489, 134985760, 137759440, 143663416, 154714448, 158369120, 179579270, 193393060, 221020640, 251410978, 275518880, 287326832, 309428896, 359158540, 386786120, 502821956, 574653664, 628527445, 718317080, 773572240, 1005643912, 1257054890, 1436634160, 1547144480, 2011287824, 2514109780, 2873268320, 4022575648, 5028219560, 10056439120, 20112878240]

約数ペア:

[(1, 20112878240), (2, 10056439120), (4, 5028219560), (5, 4022575648), (7, 2873268320), (8, 2514109780), (10, 2011287824), (13, 1547144480), (14, 1436634160), (16, 1257054890), (20, 1005643912), (26, 773572240), (28, 718317080), (32, 628527445), (35, 574653664), (40, 502821956), (52, 386786120), (56, 359158540), (65, 309428896), (70, 287326832), (73, 275518880), (80, 251410978), (91, 221020640), (104, 193393060), (112, 179579270), (127, 158369120), (130, 154714448), (140, 143663416), (146, 137759440), (149, 134985760), (160, 125705489), (182, 110510320), (208, 96696530), (224, 89789635), (254, 79184560), (260, 77357224), (280, 71831708), (292, 68879720), (298, 67492880), (364, 55255160), (365, 55103776), (416, 48348265), (455, 44204128), (508, 39592280), (511, 39359840), (520, 38678612), (560, 35915854), (584, 34439860), (596, 33746440), (635, 31673824), (728, 27627580), (730, 27551888), (745, 26997152), (889, 22624160), (910, 22102064), (949, 21193760), (1016, 19796140), (1022, 19679920), (1040, 19339306), (1043, 19283680), (1120, 17957927), (1168, 17219930), (1192, 16873220), (1270, 15836912), (1456, 13813790), (1460, 13775944), (1490, 13498576), (1651, 12182240), (1778, 11312080), (1820, 11051032), (1898, 10596880), (1937, 10383520), (2032, 9898070), (2044, 9839960), (2080, 9669653), (2086, 9641840), (2336, 8609965), (2384, 8436610), (2540, 7918456), (2555, 7871968), (2912, 6906895), (2920, 6887972), (2980, 6749288), (3302, 6091120), (3556, 5656040), (3640, 5525516), (3796, 5298440), (3874, 5191760), (4064, 4949035), (4088, 4919980), (4172, 4820920), (4445, 4524832), (4745, 4238752), (4768, 4218305), (5080, 3959228), (5110, 3935984), (5215, 3856736), (5840, 3443986), (5960, 3374644), (6604, 3045560), (6643, 3027680), (7112, 2828020), (7280, 2762758), (7592, 2649220), (7748, 2595880), (8176, 2459990), (8255, 2436448), (8344, 2410460), (8890, 2262416), (9271, 2169440), (9490, 2119376), (9685, 2076704), (10160, 1979614), (10220, 1967992), (10430, 1928368), (10877, 1849120), (11557, 1740320), (11680, 1721993), (11920, 1687322), (13208, 1522780), (13286, 1513840), (13559, 1483360), (14224, 1414010), (14560, 1381379), (15184, 1324610), (15496, 1297940), (16352, 1229995), (16510, 1218224), (16688, 1205230), (17780, 1131208), (18542, 1084720), (18923, 1062880), (18980, 1059688), (19370, 1038352), (20320, 989807), (20440, 983996), (20860, 964184), (21754, 924560), (23114, 870160), (23840, 843661), (26416, 761390), (26572, 756920), (27118, 741680), (28448, 707005), (30368, 662305), (30992, 648970), (33020, 609112), (33215, 605536), (33376, 602615), (35560, 565604), (37084, 542360), (37846, 531440), (37960, 529844), (38740, 519176), (40880, 491998), (41720, 482092), (43508, 462280), (46228, 435080), (46355, 433888), (52832, 380695), (53144, 378460), (54236, 370840), (54385, 369824), (57785, 348064), (61984, 324485), (64897, 309920), (66040, 304556), (66430, 302768), (67795, 296672), (71120, 282802), (74168, 271180), (75692, 265720), (75920, 264922), (76139, 264160), (77480, 259588), (81760, 245999), (83440, 241046), (87016, 231140), (92456, 217540), (92710, 216944), (94615, 212576), (106288, 189230), (108472, 185420), (108770, 184912), (115570, 174032), (120523, 166880), (129794, 154960), (132080, 152278), (132461, 151840), (132860, 151384), (135590, 148336), (141401, 142240)]