213966900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{11321}}^1$

素因数の和:11351

約数の個数: 144

約数和(自身を含む): 786199680

約数和(自身を除く): 572232780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 11321, 18900, 22642, 33963, 45284, 56605, 67926, 79247, 101889, 113210, 135852, 158494, 169815, 203778, 226420, 237741, 283025, 305667, 316988, 339630, 396235, 407556, 475482, 509445, 566050, 611334, 679260, 713223, 792470, 849075, 950964, 1018890, 1132100, 1188705, 1222668, 1426446, 1528335, 1584940, 1698150, 1981175, 2037780, 2139669, 2377410, 2547225, 2852892, 3056670, 3396300, 3566115, 3962350, 4279338, 4754820, 5094450, 5943525, 6113340, 7132230, 7641675, 7924700, 8558676, 10188900, 10698345, 11887050, 14264460, 15283350, 17830575, 21396690, 23774100, 30566700, 35661150, 42793380, 53491725, 71322300, 106983450, 213966900]

約数ペア:

[(1, 213966900), (2, 106983450), (3, 71322300), (4, 53491725), (5, 42793380), (6, 35661150), (7, 30566700), (9, 23774100), (10, 21396690), (12, 17830575), (14, 15283350), (15, 14264460), (18, 11887050), (20, 10698345), (21, 10188900), (25, 8558676), (27, 7924700), (28, 7641675), (30, 7132230), (35, 6113340), (36, 5943525), (42, 5094450), (45, 4754820), (50, 4279338), (54, 3962350), (60, 3566115), (63, 3396300), (70, 3056670), (75, 2852892), (84, 2547225), (90, 2377410), (100, 2139669), (105, 2037780), (108, 1981175), (126, 1698150), (135, 1584940), (140, 1528335), (150, 1426446), (175, 1222668), (180, 1188705), (189, 1132100), (210, 1018890), (225, 950964), (252, 849075), (270, 792470), (300, 713223), (315, 679260), (350, 611334), (378, 566050), (420, 509445), (450, 475482), (525, 407556), (540, 396235), (630, 339630), (675, 316988), (700, 305667), (756, 283025), (900, 237741), (945, 226420), (1050, 203778), (1260, 169815), (1350, 158494), (1575, 135852), (1890, 113210), (2100, 101889), (2700, 79247), (3150, 67926), (3780, 56605), (4725, 45284), (6300, 33963), (9450, 22642), (11321, 18900)]