164621431680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1\times {\mathrm{991}}^1$

素因数の和:1613

約数の個数: 256

約数和(自身を含む): 528909004800

約数和(自身を除く): 364287573120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 241, 320, 359, 384, 480, 482, 640, 718, 723, 960, 964, 991, 1077, 1205, 1436, 1446, 1795, 1920, 1928, 1982, 2154, 2410, 2872, 2892, 2973, 3590, 3615, 3856, 3964, 4308, 4820, 4955, 5385, 5744, 5784, 5946, 7180, 7230, 7712, 7928, 8616, 9640, 9910, 10770, 11488, 11568, 11892, 14360, 14460, 14865, 15424, 15856, 17232, 19280, 19820, 21540, 22976, 23136, 23784, 28720, 28920, 29730, 30848, 31712, 34464, 38560, 39640, 43080, 45952, 46272, 47568, 57440, 57840, 59460, 63424, 68928, 77120, 79280, 86160, 86519, 92544, 95136, 114880, 115680, 118920, 126848, 137856, 154240, 158560, 172320, 173038, 190272, 229760, 231360, 237840, 238831, 259557, 317120, 344640, 346076, 355769, 380544, 432595, 462720, 475680, 477662, 519114, 634240, 689280, 692152, 711538, 716493, 865190, 951360, 955324, 1038228, 1067307, 1194155, 1297785, 1384304, 1423076, 1432986, 1730380, 1778845, 1902720, 1910648, 2076456, 2134614, 2388310, 2595570, 2768608, 2846152, 2865972, 3460760, 3557690, 3582465, 3821296, 4152912, 4269228, 4776620, 5191140, 5336535, 5537216, 5692304, 5731944, 6921520, 7115380, 7164930, 7642592, 8305824, 8538456, 9553240, 10382280, 10673070, 11074432, 11384608, 11463888, 13843040, 14230760, 14329860, 15285184, 16611648, 17076912, 19106480, 20764560, 21346140, 22769216, 22927776, 27686080, 28461520, 28659720, 30570368, 33223296, 34153824, 38212960, 41529120, 42692280, 45538432, 45855552, 55372160, 56923040, 57319440, 68307648, 76425920, 83058240, 85384560, 85740329, 91711104, 113846080, 114638880, 136615296, 152851840, 166116480, 170769120, 171480658, 227692160, 229277760, 257220987, 341538240, 342961316, 428701645, 458555520, 514441974, 683076480, 685922632, 857403290, 1028883948, 1286104935, 1371845264, 1714806580, 2057767896, 2572209870, 2743690528, 3429613160, 4115535792, 5144419740, 5487381056, 6859226320, 8231071584, 10288839480, 10974762112, 13718452640, 16462143168, 20577678960, 27436905280, 32924286336, 41155357920, 54873810560, 82310715840, 164621431680]

約数ペア:

[(1, 164621431680), (2, 82310715840), (3, 54873810560), (4, 41155357920), (5, 32924286336), (6, 27436905280), (8, 20577678960), (10, 16462143168), (12, 13718452640), (15, 10974762112), (16, 10288839480), (20, 8231071584), (24, 6859226320), (30, 5487381056), (32, 5144419740), (40, 4115535792), (48, 3429613160), (60, 2743690528), (64, 2572209870), (80, 2057767896), (96, 1714806580), (120, 1371845264), (128, 1286104935), (160, 1028883948), (192, 857403290), (240, 685922632), (241, 683076480), (320, 514441974), (359, 458555520), (384, 428701645), (480, 342961316), (482, 341538240), (640, 257220987), (718, 229277760), (723, 227692160), (960, 171480658), (964, 170769120), (991, 166116480), (1077, 152851840), (1205, 136615296), (1436, 114638880), (1446, 113846080), (1795, 91711104), (1920, 85740329), (1928, 85384560), (1982, 83058240), (2154, 76425920), (2410, 68307648), (2872, 57319440), (2892, 56923040), (2973, 55372160), (3590, 45855552), (3615, 45538432), (3856, 42692280), (3964, 41529120), (4308, 38212960), (4820, 34153824), (4955, 33223296), (5385, 30570368), (5744, 28659720), (5784, 28461520), (5946, 27686080), (7180, 22927776), (7230, 22769216), (7712, 21346140), (7928, 20764560), (8616, 19106480), (9640, 17076912), (9910, 16611648), (10770, 15285184), (11488, 14329860), (11568, 14230760), (11892, 13843040), (14360, 11463888), (14460, 11384608), (14865, 11074432), (15424, 10673070), (15856, 10382280), (17232, 9553240), (19280, 8538456), (19820, 8305824), (21540, 7642592), (22976, 7164930), (23136, 7115380), (23784, 6921520), (28720, 5731944), (28920, 5692304), (29730, 5537216), (30848, 5336535), (31712, 5191140), (34464, 4776620), (38560, 4269228), (39640, 4152912), (43080, 3821296), (45952, 3582465), (46272, 3557690), (47568, 3460760), (57440, 2865972), (57840, 2846152), (59460, 2768608), (63424, 2595570), (68928, 2388310), (77120, 2134614), (79280, 2076456), (86160, 1910648), (86519, 1902720), (92544, 1778845), (95136, 1730380), (114880, 1432986), (115680, 1423076), (118920, 1384304), (126848, 1297785), (137856, 1194155), (154240, 1067307), (158560, 1038228), (172320, 955324), (173038, 951360), (190272, 865190), (229760, 716493), (231360, 711538), (237840, 692152), (238831, 689280), (259557, 634240), (317120, 519114), (344640, 477662), (346076, 475680), (355769, 462720), (380544, 432595)]