219777840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101749}}^1$

素因数の和:101771

約数の個数: 80

約数和(自身を含む): 757020000

約数和(自身を除く): 537242160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 101749, 203498, 305247, 406996, 508745, 610494, 813992, 915741, 1017490, 1220988, 1526235, 1627984, 1831482, 2034980, 2441976, 2747223, 3052470, 3662964, 4069960, 4578705, 4883952, 5494446, 6104940, 7325928, 8139920, 9157410, 10988892, 12209880, 13736115, 14651856, 18314820, 21977784, 24419760, 27472230, 36629640, 43955568, 54944460, 73259280, 109888920, 219777840]

約数ペア:

[(1, 219777840), (2, 109888920), (3, 73259280), (4, 54944460), (5, 43955568), (6, 36629640), (8, 27472230), (9, 24419760), (10, 21977784), (12, 18314820), (15, 14651856), (16, 13736115), (18, 12209880), (20, 10988892), (24, 9157410), (27, 8139920), (30, 7325928), (36, 6104940), (40, 5494446), (45, 4883952), (48, 4578705), (54, 4069960), (60, 3662964), (72, 3052470), (80, 2747223), (90, 2441976), (108, 2034980), (120, 1831482), (135, 1627984), (144, 1526235), (180, 1220988), (216, 1017490), (240, 915741), (270, 813992), (360, 610494), (432, 508745), (540, 406996), (720, 305247), (1080, 203498), (2160, 101749)]