209784000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{8741}}^1$

素因数の和:8771

約数の個数: 112

約数和(自身を含む): 692786016

約数和(自身を除く): 483002016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 750, 800, 960, 1000, 1200, 1500, 1600, 2000, 2400, 3000, 4000, 4800, 6000, 8000, 8741, 12000, 17482, 24000, 26223, 34964, 43705, 52446, 69928, 87410, 104892, 131115, 139856, 174820, 209784, 218525, 262230, 279712, 349640, 419568, 437050, 524460, 559424, 655575, 699280, 839136, 874100, 1048920, 1092625, 1311150, 1398560, 1678272, 1748200, 2097840, 2185250, 2622300, 2797120, 3277875, 3496400, 4195680, 4370500, 5244600, 6555750, 6992800, 8391360, 8741000, 10489200, 13111500, 13985600, 17482000, 20978400, 26223000, 34964000, 41956800, 52446000, 69928000, 104892000, 209784000]

約数ペア:

[(1, 209784000), (2, 104892000), (3, 69928000), (4, 52446000), (5, 41956800), (6, 34964000), (8, 26223000), (10, 20978400), (12, 17482000), (15, 13985600), (16, 13111500), (20, 10489200), (24, 8741000), (25, 8391360), (30, 6992800), (32, 6555750), (40, 5244600), (48, 4370500), (50, 4195680), (60, 3496400), (64, 3277875), (75, 2797120), (80, 2622300), (96, 2185250), (100, 2097840), (120, 1748200), (125, 1678272), (150, 1398560), (160, 1311150), (192, 1092625), (200, 1048920), (240, 874100), (250, 839136), (300, 699280), (320, 655575), (375, 559424), (400, 524460), (480, 437050), (500, 419568), (600, 349640), (750, 279712), (800, 262230), (960, 218525), (1000, 209784), (1200, 174820), (1500, 139856), (1600, 131115), (2000, 104892), (2400, 87410), (3000, 69928), (4000, 52446), (4800, 43705), (6000, 34964), (8000, 26223), (8741, 24000), (12000, 17482)]