172980900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{64067}}^1$

素因数の和:64090

約数の個数: 72

約数和(自身を含む): 556110240

約数和(自身を除く): 383129340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 64067, 128134, 192201, 256268, 320335, 384402, 576603, 640670, 768804, 961005, 1153206, 1281340, 1601675, 1729809, 1922010, 2306412, 2883015, 3203350, 3459618, 3844020, 4805025, 5766030, 6406700, 6919236, 8649045, 9610050, 11532060, 14415075, 17298090, 19220100, 28830150, 34596180, 43245225, 57660300, 86490450, 172980900]

約数ペア:

[(1, 172980900), (2, 86490450), (3, 57660300), (4, 43245225), (5, 34596180), (6, 28830150), (9, 19220100), (10, 17298090), (12, 14415075), (15, 11532060), (18, 9610050), (20, 8649045), (25, 6919236), (27, 6406700), (30, 5766030), (36, 4805025), (45, 3844020), (50, 3459618), (54, 3203350), (60, 2883015), (75, 2306412), (90, 1922010), (100, 1729809), (108, 1601675), (135, 1281340), (150, 1153206), (180, 961005), (225, 768804), (270, 640670), (300, 576603), (450, 384402), (540, 320335), (675, 256268), (900, 192201), (1350, 128134), (2700, 64067)]