218046240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2857}}^1$

素因数の和:2931

約数の個数: 144

約数和(自身を含む): 758387448

約数和(自身を除く): 540341208

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, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 2857, 3180, 3816, 4240, 4770, 5088, 5714, 6360, 7632, 8480, 8571, 9540, 11428, 12720, 14285, 15264, 17142, 19080, 22856, 25440, 25713, 28570, 34284, 38160, 42855, 45712, 51426, 57140, 68568, 76320, 85710, 91424, 102852, 114280, 128565, 137136, 151421, 171420, 205704, 228560, 257130, 274272, 302842, 342840, 411408, 454263, 457120, 514260, 605684, 685680, 757105, 822816, 908526, 1028520, 1211368, 1362789, 1371360, 1514210, 1817052, 2057040, 2271315, 2422736, 2725578, 3028420, 3634104, 4114080, 4542630, 4845472, 5451156, 6056840, 6813945, 7268208, 9085260, 10902312, 12113680, 13627890, 14536416, 18170520, 21804624, 24227360, 27255780, 36341040, 43609248, 54511560, 72682080, 109023120, 218046240]

約数ペア:

[(1, 218046240), (2, 109023120), (3, 72682080), (4, 54511560), (5, 43609248), (6, 36341040), (8, 27255780), (9, 24227360), (10, 21804624), (12, 18170520), (15, 14536416), (16, 13627890), (18, 12113680), (20, 10902312), (24, 9085260), (30, 7268208), (32, 6813945), (36, 6056840), (40, 5451156), (45, 4845472), (48, 4542630), (53, 4114080), (60, 3634104), (72, 3028420), (80, 2725578), (90, 2422736), (96, 2271315), (106, 2057040), (120, 1817052), (144, 1514210), (159, 1371360), (160, 1362789), (180, 1211368), (212, 1028520), (240, 908526), (265, 822816), (288, 757105), (318, 685680), (360, 605684), (424, 514260), (477, 457120), (480, 454263), (530, 411408), (636, 342840), (720, 302842), (795, 274272), (848, 257130), (954, 228560), (1060, 205704), (1272, 171420), (1440, 151421), (1590, 137136), (1696, 128565), (1908, 114280), (2120, 102852), (2385, 91424), (2544, 85710), (2857, 76320), (3180, 68568), (3816, 57140), (4240, 51426), (4770, 45712), (5088, 42855), (5714, 38160), (6360, 34284), (7632, 28570), (8480, 25713), (8571, 25440), (9540, 22856), (11428, 19080), (12720, 17142), (14285, 15264)]