8166240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 28658448

約数和(自身を除く): 20492208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 107, 120, 144, 159, 160, 180, 212, 214, 240, 265, 288, 318, 321, 360, 424, 428, 477, 480, 530, 535, 636, 642, 720, 795, 848, 856, 954, 963, 1060, 1070, 1272, 1284, 1440, 1590, 1605, 1696, 1712, 1908, 1926, 2120, 2140, 2385, 2544, 2568, 3180, 3210, 3424, 3816, 3852, 4240, 4280, 4770, 4815, 5088, 5136, 5671, 6360, 6420, 7632, 7704, 8480, 8560, 9540, 9630, 10272, 11342, 12720, 12840, 15264, 15408, 17013, 17120, 19080, 19260, 22684, 25440, 25680, 28355, 30816, 34026, 38160, 38520, 45368, 51039, 51360, 56710, 68052, 76320, 77040, 85065, 90736, 102078, 113420, 136104, 154080, 170130, 181472, 204156, 226840, 255195, 272208, 340260, 408312, 453680, 510390, 544416, 680520, 816624, 907360, 1020780, 1361040, 1633248, 2041560, 2722080, 4083120, 8166240]

約数ペア:

[(1, 8166240), (2, 4083120), (3, 2722080), (4, 2041560), (5, 1633248), (6, 1361040), (8, 1020780), (9, 907360), (10, 816624), (12, 680520), (15, 544416), (16, 510390), (18, 453680), (20, 408312), (24, 340260), (30, 272208), (32, 255195), (36, 226840), (40, 204156), (45, 181472), (48, 170130), (53, 154080), (60, 136104), (72, 113420), (80, 102078), (90, 90736), (96, 85065), (106, 77040), (107, 76320), (120, 68052), (144, 56710), (159, 51360), (160, 51039), (180, 45368), (212, 38520), (214, 38160), (240, 34026), (265, 30816), (288, 28355), (318, 25680), (321, 25440), (360, 22684), (424, 19260), (428, 19080), (477, 17120), (480, 17013), (530, 15408), (535, 15264), (636, 12840), (642, 12720), (720, 11342), (795, 10272), (848, 9630), (856, 9540), (954, 8560), (963, 8480), (1060, 7704), (1070, 7632), (1272, 6420), (1284, 6360), (1440, 5671), (1590, 5136), (1605, 5088), (1696, 4815), (1712, 4770), (1908, 4280), (1926, 4240), (2120, 3852), (2140, 3816), (2385, 3424), (2544, 3210), (2568, 3180)]