189648900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{30103}}^1$

素因数の和:30130

約数の個数: 108

約数和(自身を含む): 679387072

約数和(自身を除く): 489738172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 30103, 60206, 90309, 120412, 150515, 180618, 210721, 270927, 301030, 361236, 421442, 451545, 541854, 602060, 632163, 752575, 842884, 903090, 1053605, 1083708, 1264326, 1354635, 1505150, 1806180, 1896489, 2107210, 2257725, 2528652, 2709270, 3010300, 3160815, 3792978, 4214420, 4515450, 5268025, 5418540, 6321630, 6773175, 7585956, 9030900, 9482445, 10536050, 12643260, 13546350, 15804075, 18964890, 21072100, 27092700, 31608150, 37929780, 47412225, 63216300, 94824450, 189648900]

約数ペア:

[(1, 189648900), (2, 94824450), (3, 63216300), (4, 47412225), (5, 37929780), (6, 31608150), (7, 27092700), (9, 21072100), (10, 18964890), (12, 15804075), (14, 13546350), (15, 12643260), (18, 10536050), (20, 9482445), (21, 9030900), (25, 7585956), (28, 6773175), (30, 6321630), (35, 5418540), (36, 5268025), (42, 4515450), (45, 4214420), (50, 3792978), (60, 3160815), (63, 3010300), (70, 2709270), (75, 2528652), (84, 2257725), (90, 2107210), (100, 1896489), (105, 1806180), (126, 1505150), (140, 1354635), (150, 1264326), (175, 1083708), (180, 1053605), (210, 903090), (225, 842884), (252, 752575), (300, 632163), (315, 602060), (350, 541854), (420, 451545), (450, 421442), (525, 361236), (630, 301030), (700, 270927), (900, 210721), (1050, 180618), (1260, 150515), (1575, 120412), (2100, 90309), (3150, 60206), (6300, 30103)]