264801960

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{1009}}^1$

素因数の和:1044

約数の個数: 144

約数和(自身を含む): 894546900

約数和(自身を除く): 629744940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1009, 1080, 1215, 1458, 1620, 1944, 2018, 2187, 2430, 2916, 3027, 3240, 3645, 4036, 4374, 4860, 5045, 5832, 6054, 6561, 7290, 8072, 8748, 9081, 9720, 10090, 10935, 12108, 13122, 14580, 15135, 17496, 18162, 20180, 21870, 24216, 26244, 27243, 29160, 30270, 32805, 36324, 40360, 43740, 45405, 52488, 54486, 60540, 65610, 72648, 81729, 87480, 90810, 108972, 121080, 131220, 136215, 163458, 181620, 217944, 245187, 262440, 272430, 326916, 363240, 408645, 490374, 544860, 653832, 735561, 817290, 980748, 1089720, 1225935, 1471122, 1634580, 1961496, 2206683, 2451870, 2942244, 3269160, 3677805, 4413366, 4903740, 5884488, 6620049, 7355610, 8826732, 9807480, 11033415, 13240098, 14711220, 17653464, 22066830, 26480196, 29422440, 33100245, 44133660, 52960392, 66200490, 88267320, 132400980, 264801960]

約数ペア:

[(1, 264801960), (2, 132400980), (3, 88267320), (4, 66200490), (5, 52960392), (6, 44133660), (8, 33100245), (9, 29422440), (10, 26480196), (12, 22066830), (15, 17653464), (18, 14711220), (20, 13240098), (24, 11033415), (27, 9807480), (30, 8826732), (36, 7355610), (40, 6620049), (45, 5884488), (54, 4903740), (60, 4413366), (72, 3677805), (81, 3269160), (90, 2942244), (108, 2451870), (120, 2206683), (135, 1961496), (162, 1634580), (180, 1471122), (216, 1225935), (243, 1089720), (270, 980748), (324, 817290), (360, 735561), (405, 653832), (486, 544860), (540, 490374), (648, 408645), (729, 363240), (810, 326916), (972, 272430), (1009, 262440), (1080, 245187), (1215, 217944), (1458, 181620), (1620, 163458), (1944, 136215), (2018, 131220), (2187, 121080), (2430, 108972), (2916, 90810), (3027, 87480), (3240, 81729), (3645, 72648), (4036, 65610), (4374, 60540), (4860, 54486), (5045, 52488), (5832, 45405), (6054, 43740), (6561, 40360), (7290, 36324), (8072, 32805), (8748, 30270), (9081, 29160), (9720, 27243), (10090, 26244), (10935, 24216), (12108, 21870), (13122, 20180), (14580, 18162), (15135, 17496)]