187249140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80021}}^1$

素因数の和:80049

約数の個数: 72

約数和(自身を含む): 611688168

約数和(自身を除く): 424439028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 80021, 160042, 240063, 320084, 400105, 480126, 720189, 800210, 960252, 1040273, 1200315, 1440378, 1600420, 2080546, 2400630, 2880756, 3120819, 3600945, 4161092, 4801260, 5201365, 6241638, 7201890, 9362457, 10402730, 12483276, 14403780, 15604095, 18724914, 20805460, 31208190, 37449828, 46812285, 62416380, 93624570, 187249140]

約数ペア:

[(1, 187249140), (2, 93624570), (3, 62416380), (4, 46812285), (5, 37449828), (6, 31208190), (9, 20805460), (10, 18724914), (12, 15604095), (13, 14403780), (15, 12483276), (18, 10402730), (20, 9362457), (26, 7201890), (30, 6241638), (36, 5201365), (39, 4801260), (45, 4161092), (52, 3600945), (60, 3120819), (65, 2880756), (78, 2400630), (90, 2080546), (117, 1600420), (130, 1440378), (156, 1200315), (180, 1040273), (195, 960252), (234, 800210), (260, 720189), (390, 480126), (468, 400105), (585, 320084), (780, 240063), (1170, 160042), (2340, 80021)]