20153640600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{125803}}^1$

素因数の和:125914

約数の個数: 144

約数和(自身を含む): 68443666200

約数和(自身を除く): 48290025600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 89, 90, 100, 120, 150, 178, 180, 200, 225, 267, 300, 356, 360, 445, 450, 534, 600, 712, 801, 890, 900, 1068, 1335, 1602, 1780, 1800, 2136, 2225, 2670, 3204, 3560, 4005, 4450, 5340, 6408, 6675, 8010, 8900, 10680, 13350, 16020, 17800, 20025, 26700, 32040, 40050, 53400, 80100, 125803, 160200, 251606, 377409, 503212, 629015, 754818, 1006424, 1132227, 1258030, 1509636, 1887045, 2264454, 2516060, 3019272, 3145075, 3774090, 4528908, 5032120, 5661135, 6290150, 7548180, 9057816, 9435225, 11196467, 11322270, 12580300, 15096360, 18870450, 22392934, 22644540, 25160600, 28305675, 33589401, 37740900, 44785868, 45289080, 55982335, 56611350, 67178802, 75481800, 89571736, 100768203, 111964670, 113222700, 134357604, 167947005, 201536406, 223929340, 226445400, 268715208, 279911675, 335894010, 403072812, 447858680, 503841015, 559823350, 671788020, 806145624, 839735025, 1007682030, 1119646700, 1343576040, 1679470050, 2015364060, 2239293400, 2519205075, 3358940100, 4030728120, 5038410150, 6717880200, 10076820300, 20153640600]

約数ペア:

[(1, 20153640600), (2, 10076820300), (3, 6717880200), (4, 5038410150), (5, 4030728120), (6, 3358940100), (8, 2519205075), (9, 2239293400), (10, 2015364060), (12, 1679470050), (15, 1343576040), (18, 1119646700), (20, 1007682030), (24, 839735025), (25, 806145624), (30, 671788020), (36, 559823350), (40, 503841015), (45, 447858680), (50, 403072812), (60, 335894010), (72, 279911675), (75, 268715208), (89, 226445400), (90, 223929340), (100, 201536406), (120, 167947005), (150, 134357604), (178, 113222700), (180, 111964670), (200, 100768203), (225, 89571736), (267, 75481800), (300, 67178802), (356, 56611350), (360, 55982335), (445, 45289080), (450, 44785868), (534, 37740900), (600, 33589401), (712, 28305675), (801, 25160600), (890, 22644540), (900, 22392934), (1068, 18870450), (1335, 15096360), (1602, 12580300), (1780, 11322270), (1800, 11196467), (2136, 9435225), (2225, 9057816), (2670, 7548180), (3204, 6290150), (3560, 5661135), (4005, 5032120), (4450, 4528908), (5340, 3774090), (6408, 3145075), (6675, 3019272), (8010, 2516060), (8900, 2264454), (10680, 1887045), (13350, 1509636), (16020, 1258030), (17800, 1132227), (20025, 1006424), (26700, 754818), (32040, 629015), (40050, 503212), (53400, 377409), (80100, 251606), (125803, 160200)]