218214080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1682

約数の個数: 112

約数和(自身を含む): 603967296

約数和(自身を除く): 385753216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1120, 1220, 1597, 1708, 1952, 2135, 2240, 2440, 3194, 3416, 3904, 4270, 4880, 6388, 6832, 7985, 8540, 9760, 11179, 12776, 13664, 15970, 17080, 19520, 22358, 25552, 27328, 31940, 34160, 44716, 51104, 55895, 63880, 68320, 89432, 97417, 102208, 111790, 127760, 136640, 178864, 194834, 223580, 255520, 357728, 389668, 447160, 487085, 511040, 681919, 715456, 779336, 894320, 974170, 1363838, 1558672, 1788640, 1948340, 2727676, 3117344, 3409595, 3577280, 3896680, 5455352, 6234688, 6819190, 7793360, 10910704, 13638380, 15586720, 21821408, 27276760, 31173440, 43642816, 54553520, 109107040, 218214080]

約数ペア:

[(1, 218214080), (2, 109107040), (4, 54553520), (5, 43642816), (7, 31173440), (8, 27276760), (10, 21821408), (14, 15586720), (16, 13638380), (20, 10910704), (28, 7793360), (32, 6819190), (35, 6234688), (40, 5455352), (56, 3896680), (61, 3577280), (64, 3409595), (70, 3117344), (80, 2727676), (112, 1948340), (122, 1788640), (140, 1558672), (160, 1363838), (224, 974170), (244, 894320), (280, 779336), (305, 715456), (320, 681919), (427, 511040), (448, 487085), (488, 447160), (560, 389668), (610, 357728), (854, 255520), (976, 223580), (1120, 194834), (1220, 178864), (1597, 136640), (1708, 127760), (1952, 111790), (2135, 102208), (2240, 97417), (2440, 89432), (3194, 68320), (3416, 63880), (3904, 55895), (4270, 51104), (4880, 44716), (6388, 34160), (6832, 31940), (7985, 27328), (8540, 25552), (9760, 22358), (11179, 19520), (12776, 17080), (13664, 15970)]