269875980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12391}}^1$

素因数の和:12428

約数の個数: 108

約数和(自身を含む): 899882256

約数和(自身を除く): 630006276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 12391, 21780, 24782, 37173, 49564, 61955, 74346, 111519, 123910, 136301, 148692, 185865, 223038, 247820, 272602, 371730, 408903, 446076, 545204, 557595, 681505, 743460, 817806, 1115190, 1226709, 1363010, 1499311, 1635612, 2044515, 2230380, 2453418, 2726020, 2998622, 4089030, 4497933, 4906836, 5997244, 6133545, 7496555, 8178060, 8995866, 12267090, 13493799, 14993110, 17991732, 22489665, 24534180, 26987598, 29986220, 44979330, 53975196, 67468995, 89958660, 134937990, 269875980]

約数ペア:

[(1, 269875980), (2, 134937990), (3, 89958660), (4, 67468995), (5, 53975196), (6, 44979330), (9, 29986220), (10, 26987598), (11, 24534180), (12, 22489665), (15, 17991732), (18, 14993110), (20, 13493799), (22, 12267090), (30, 8995866), (33, 8178060), (36, 7496555), (44, 6133545), (45, 5997244), (55, 4906836), (60, 4497933), (66, 4089030), (90, 2998622), (99, 2726020), (110, 2453418), (121, 2230380), (132, 2044515), (165, 1635612), (180, 1499311), (198, 1363010), (220, 1226709), (242, 1115190), (330, 817806), (363, 743460), (396, 681505), (484, 557595), (495, 545204), (605, 446076), (660, 408903), (726, 371730), (990, 272602), (1089, 247820), (1210, 223038), (1452, 185865), (1815, 148692), (1980, 136301), (2178, 123910), (2420, 111519), (3630, 74346), (4356, 61955), (5445, 49564), (7260, 37173), (10890, 24782), (12391, 21780)]