258103600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{33961}}^1$

素因数の和:33998

約数の個数: 60

約数和(自身を含む): 652749640

約数和(自身を除く): 394646040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 33961, 67922, 135844, 169805, 271688, 339610, 543376, 645259, 679220, 849025, 1290518, 1358440, 1698050, 2581036, 2716880, 3226295, 3396100, 5162072, 6452590, 6792200, 10324144, 12905180, 13584400, 16131475, 25810360, 32262950, 51620720, 64525900, 129051800, 258103600]

約数ペア:

[(1, 258103600), (2, 129051800), (4, 64525900), (5, 51620720), (8, 32262950), (10, 25810360), (16, 16131475), (19, 13584400), (20, 12905180), (25, 10324144), (38, 6792200), (40, 6452590), (50, 5162072), (76, 3396100), (80, 3226295), (95, 2716880), (100, 2581036), (152, 1698050), (190, 1358440), (200, 1290518), (304, 849025), (380, 679220), (400, 645259), (475, 543376), (760, 339610), (950, 271688), (1520, 169805), (1900, 135844), (3800, 67922), (7600, 33961)]