201379680

素因数分解:

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

素因数の和:1413

約数の個数: 144

約数和(自身を含む): 694053360

約数和(自身を除く): 492673680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1283, 1308, 1440, 1635, 1744, 1962, 2180, 2566, 2616, 3270, 3488, 3849, 3924, 4360, 4905, 5132, 5232, 6415, 6540, 7698, 7848, 8720, 9810, 10264, 10464, 11547, 12830, 13080, 15396, 15696, 17440, 19245, 19620, 20528, 23094, 25660, 26160, 30792, 31392, 38490, 39240, 41056, 46188, 51320, 52320, 57735, 61584, 76980, 78480, 92376, 102640, 115470, 123168, 139847, 153960, 156960, 184752, 205280, 230940, 279694, 307920, 369504, 419541, 461880, 559388, 615840, 699235, 839082, 923760, 1118776, 1258623, 1398470, 1678164, 1847520, 2097705, 2237552, 2517246, 2796940, 3356328, 4195410, 4475104, 5034492, 5593880, 6293115, 6712656, 8390820, 10068984, 11187760, 12586230, 13425312, 16781640, 20137968, 22375520, 25172460, 33563280, 40275936, 50344920, 67126560, 100689840, 201379680]

約数ペア:

[(1, 201379680), (2, 100689840), (3, 67126560), (4, 50344920), (5, 40275936), (6, 33563280), (8, 25172460), (9, 22375520), (10, 20137968), (12, 16781640), (15, 13425312), (16, 12586230), (18, 11187760), (20, 10068984), (24, 8390820), (30, 6712656), (32, 6293115), (36, 5593880), (40, 5034492), (45, 4475104), (48, 4195410), (60, 3356328), (72, 2796940), (80, 2517246), (90, 2237552), (96, 2097705), (109, 1847520), (120, 1678164), (144, 1398470), (160, 1258623), (180, 1118776), (218, 923760), (240, 839082), (288, 699235), (327, 615840), (360, 559388), (436, 461880), (480, 419541), (545, 369504), (654, 307920), (720, 279694), (872, 230940), (981, 205280), (1090, 184752), (1283, 156960), (1308, 153960), (1440, 139847), (1635, 123168), (1744, 115470), (1962, 102640), (2180, 92376), (2566, 78480), (2616, 76980), (3270, 61584), (3488, 57735), (3849, 52320), (3924, 51320), (4360, 46188), (4905, 41056), (5132, 39240), (5232, 38490), (6415, 31392), (6540, 30792), (7698, 26160), (7848, 25660), (8720, 23094), (9810, 20528), (10264, 19620), (10464, 19245), (11547, 17440), (12830, 15696), (13080, 15396)]