100689840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1283}}^1$

素因数の和:1411

約数の個数: 120

約数和(自身を含む): 341518320

約数和(自身を除く): 240828480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1283, 1308, 1635, 1744, 1962, 2180, 2566, 2616, 3270, 3849, 3924, 4360, 4905, 5132, 5232, 6415, 6540, 7698, 7848, 8720, 9810, 10264, 11547, 12830, 13080, 15396, 15696, 19245, 19620, 20528, 23094, 25660, 26160, 30792, 38490, 39240, 46188, 51320, 57735, 61584, 76980, 78480, 92376, 102640, 115470, 139847, 153960, 184752, 230940, 279694, 307920, 419541, 461880, 559388, 699235, 839082, 923760, 1118776, 1258623, 1398470, 1678164, 2097705, 2237552, 2517246, 2796940, 3356328, 4195410, 5034492, 5593880, 6293115, 6712656, 8390820, 10068984, 11187760, 12586230, 16781640, 20137968, 25172460, 33563280, 50344920, 100689840]

約数ペア:

[(1, 100689840), (2, 50344920), (3, 33563280), (4, 25172460), (5, 20137968), (6, 16781640), (8, 12586230), (9, 11187760), (10, 10068984), (12, 8390820), (15, 6712656), (16, 6293115), (18, 5593880), (20, 5034492), (24, 4195410), (30, 3356328), (36, 2796940), (40, 2517246), (45, 2237552), (48, 2097705), (60, 1678164), (72, 1398470), (80, 1258623), (90, 1118776), (109, 923760), (120, 839082), (144, 699235), (180, 559388), (218, 461880), (240, 419541), (327, 307920), (360, 279694), (436, 230940), (545, 184752), (654, 153960), (720, 139847), (872, 115470), (981, 102640), (1090, 92376), (1283, 78480), (1308, 76980), (1635, 61584), (1744, 57735), (1962, 51320), (2180, 46188), (2566, 39240), (2616, 38490), (3270, 30792), (3849, 26160), (3924, 25660), (4360, 23094), (4905, 20528), (5132, 19620), (5232, 19245), (6415, 15696), (6540, 15396), (7698, 13080), (7848, 12830), (8720, 11547), (9810, 10264)]