128844300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33037}}^1$

素因数の和:33067

約数の個数: 72

約数和(自身を含む): 401477776

約数和(自身を除く): 272633476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 33037, 66074, 99111, 132148, 165185, 198222, 330370, 396444, 429481, 495555, 660740, 825925, 858962, 991110, 1288443, 1651850, 1717924, 1982220, 2147405, 2477775, 2576886, 3303700, 4294810, 4955550, 5153772, 6442215, 8589620, 9911100, 10737025, 12884430, 21474050, 25768860, 32211075, 42948100, 64422150, 128844300]

約数ペア:

[(1, 128844300), (2, 64422150), (3, 42948100), (4, 32211075), (5, 25768860), (6, 21474050), (10, 12884430), (12, 10737025), (13, 9911100), (15, 8589620), (20, 6442215), (25, 5153772), (26, 4955550), (30, 4294810), (39, 3303700), (50, 2576886), (52, 2477775), (60, 2147405), (65, 1982220), (75, 1717924), (78, 1651850), (100, 1288443), (130, 991110), (150, 858962), (156, 825925), (195, 660740), (260, 495555), (300, 429481), (325, 396444), (390, 330370), (650, 198222), (780, 165185), (975, 132148), (1300, 99111), (1950, 66074), (3900, 33037)]