13681800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 50197680

約数和(自身を除く): 36515880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 691, 792, 825, 900, 990, 1100, 1320, 1382, 1650, 1800, 1980, 2073, 2200, 2475, 2764, 3300, 3455, 3960, 4146, 4950, 5528, 6219, 6600, 6910, 7601, 8292, 9900, 10365, 12438, 13820, 15202, 16584, 17275, 19800, 20730, 22803, 24876, 27640, 30404, 31095, 34550, 38005, 41460, 45606, 49752, 51825, 60808, 62190, 68409, 69100, 76010, 82920, 91212, 103650, 114015, 124380, 136818, 138200, 152020, 155475, 182424, 190025, 207300, 228030, 248760, 273636, 304040, 310950, 342045, 380050, 414600, 456060, 547272, 570075, 621900, 684090, 760100, 912120, 1140150, 1243800, 1368180, 1520200, 1710225, 2280300, 2736360, 3420450, 4560600, 6840900, 13681800]

約数ペア:

[(1, 13681800), (2, 6840900), (3, 4560600), (4, 3420450), (5, 2736360), (6, 2280300), (8, 1710225), (9, 1520200), (10, 1368180), (11, 1243800), (12, 1140150), (15, 912120), (18, 760100), (20, 684090), (22, 621900), (24, 570075), (25, 547272), (30, 456060), (33, 414600), (36, 380050), (40, 342045), (44, 310950), (45, 304040), (50, 273636), (55, 248760), (60, 228030), (66, 207300), (72, 190025), (75, 182424), (88, 155475), (90, 152020), (99, 138200), (100, 136818), (110, 124380), (120, 114015), (132, 103650), (150, 91212), (165, 82920), (180, 76010), (198, 69100), (200, 68409), (220, 62190), (225, 60808), (264, 51825), (275, 49752), (300, 45606), (330, 41460), (360, 38005), (396, 34550), (440, 31095), (450, 30404), (495, 27640), (550, 24876), (600, 22803), (660, 20730), (691, 19800), (792, 17275), (825, 16584), (900, 15202), (990, 13820), (1100, 12438), (1320, 10365), (1382, 9900), (1650, 8292), (1800, 7601), (1980, 6910), (2073, 6600), (2200, 6219), (2475, 5528), (2764, 4950), (3300, 4146), (3455, 3960)]