247996440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14657}}^1$

素因数の和:14721

約数の個数: 96

約数和(自身を含む): 823193280

約数和(自身を除く): 575196840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 14657, 16920, 29314, 43971, 58628, 73285, 87942, 117256, 131913, 146570, 175884, 219855, 263826, 293140, 351768, 439710, 527652, 586280, 659565, 688879, 879420, 1055304, 1319130, 1377758, 1758840, 2066637, 2638260, 2755516, 3444395, 4133274, 5276520, 5511032, 6199911, 6888790, 8266548, 10333185, 12399822, 13777580, 16533096, 20666370, 24799644, 27555160, 30999555, 41332740, 49599288, 61999110, 82665480, 123998220, 247996440]

約数ペア:

[(1, 247996440), (2, 123998220), (3, 82665480), (4, 61999110), (5, 49599288), (6, 41332740), (8, 30999555), (9, 27555160), (10, 24799644), (12, 20666370), (15, 16533096), (18, 13777580), (20, 12399822), (24, 10333185), (30, 8266548), (36, 6888790), (40, 6199911), (45, 5511032), (47, 5276520), (60, 4133274), (72, 3444395), (90, 2755516), (94, 2638260), (120, 2066637), (141, 1758840), (180, 1377758), (188, 1319130), (235, 1055304), (282, 879420), (360, 688879), (376, 659565), (423, 586280), (470, 527652), (564, 439710), (705, 351768), (846, 293140), (940, 263826), (1128, 219855), (1410, 175884), (1692, 146570), (1880, 131913), (2115, 117256), (2820, 87942), (3384, 73285), (4230, 58628), (5640, 43971), (8460, 29314), (14657, 16920)]