243561840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12227}}^1$

素因数の和:12326

約数の個数: 80

約数和(自身を含む): 764201088

約数和(自身を除く): 520639248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 12227, 19920, 24454, 36681, 48908, 61135, 73362, 97816, 122270, 146724, 183405, 195632, 244540, 293448, 366810, 489080, 586896, 733620, 978160, 1014841, 1467240, 2029682, 2934480, 3044523, 4059364, 5074205, 6089046, 8118728, 10148410, 12178092, 15222615, 16237456, 20296820, 24356184, 30445230, 40593640, 48712368, 60890460, 81187280, 121780920, 243561840]

約数ペア:

[(1, 243561840), (2, 121780920), (3, 81187280), (4, 60890460), (5, 48712368), (6, 40593640), (8, 30445230), (10, 24356184), (12, 20296820), (15, 16237456), (16, 15222615), (20, 12178092), (24, 10148410), (30, 8118728), (40, 6089046), (48, 5074205), (60, 4059364), (80, 3044523), (83, 2934480), (120, 2029682), (166, 1467240), (240, 1014841), (249, 978160), (332, 733620), (415, 586896), (498, 489080), (664, 366810), (830, 293448), (996, 244540), (1245, 195632), (1328, 183405), (1660, 146724), (1992, 122270), (2490, 97816), (3320, 73362), (3984, 61135), (4980, 48908), (6640, 36681), (9960, 24454), (12227, 19920)]