428735160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{56711}}^1$

素因数の和:56738

約数の個数: 128

約数和(自身を含む): 1633305600

約数和(自身を除く): 1204570440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 56711, 113422, 170133, 226844, 283555, 340266, 396977, 453688, 510399, 567110, 680532, 793954, 850665, 1020798, 1134220, 1190931, 1361064, 1531197, 1587908, 1701330, 1984885, 2041596, 2268440, 2381862, 2551995, 3062394, 3175816, 3402660, 3572793, 3969770, 4083192, 4763724, 5103990, 5954655, 6124788, 6805320, 7145586, 7655985, 7939540, 9527448, 10207980, 10718379, 11909310, 12249576, 14291172, 15311970, 15879080, 17863965, 20415960, 21436758, 23818620, 28582344, 30623940, 35727930, 42873516, 47637240, 53591895, 61247880, 71455860, 85747032, 107183790, 142911720, 214367580, 428735160]

約数ペア:

[(1, 428735160), (2, 214367580), (3, 142911720), (4, 107183790), (5, 85747032), (6, 71455860), (7, 61247880), (8, 53591895), (9, 47637240), (10, 42873516), (12, 35727930), (14, 30623940), (15, 28582344), (18, 23818620), (20, 21436758), (21, 20415960), (24, 17863965), (27, 15879080), (28, 15311970), (30, 14291172), (35, 12249576), (36, 11909310), (40, 10718379), (42, 10207980), (45, 9527448), (54, 7939540), (56, 7655985), (60, 7145586), (63, 6805320), (70, 6124788), (72, 5954655), (84, 5103990), (90, 4763724), (105, 4083192), (108, 3969770), (120, 3572793), (126, 3402660), (135, 3175816), (140, 3062394), (168, 2551995), (180, 2381862), (189, 2268440), (210, 2041596), (216, 1984885), (252, 1701330), (270, 1587908), (280, 1531197), (315, 1361064), (360, 1190931), (378, 1134220), (420, 1020798), (504, 850665), (540, 793954), (630, 680532), (756, 567110), (840, 510399), (945, 453688), (1080, 396977), (1260, 340266), (1512, 283555), (1890, 226844), (2520, 170133), (3780, 113422), (7560, 56711)]