7442820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 29030400

約数和(自身を除く): 21587580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 179, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 358, 378, 385, 396, 420, 462, 495, 537, 540, 594, 630, 660, 693, 716, 756, 770, 895, 924, 945, 990, 1074, 1155, 1188, 1253, 1260, 1386, 1485, 1540, 1611, 1790, 1890, 1969, 1980, 2079, 2148, 2310, 2506, 2685, 2772, 2970, 3222, 3465, 3580, 3759, 3780, 3938, 4158, 4620, 4833, 5012, 5370, 5907, 5940, 6265, 6444, 6930, 7518, 7876, 8055, 8316, 9666, 9845, 10395, 10740, 11277, 11814, 12530, 13783, 13860, 15036, 16110, 17721, 18795, 19332, 19690, 20790, 22554, 23628, 24165, 25060, 27566, 29535, 32220, 33831, 35442, 37590, 39380, 41349, 41580, 45108, 48330, 53163, 55132, 56385, 59070, 67662, 68915, 70884, 75180, 82698, 88605, 96660, 106326, 112770, 118140, 124047, 135324, 137830, 165396, 169155, 177210, 206745, 212652, 225540, 248094, 265815, 275660, 338310, 354420, 372141, 413490, 496188, 531630, 620235, 676620, 744282, 826980, 1063260, 1240470, 1488564, 1860705, 2480940, 3721410, 7442820]

約数ペア:

[(1, 7442820), (2, 3721410), (3, 2480940), (4, 1860705), (5, 1488564), (6, 1240470), (7, 1063260), (9, 826980), (10, 744282), (11, 676620), (12, 620235), (14, 531630), (15, 496188), (18, 413490), (20, 372141), (21, 354420), (22, 338310), (27, 275660), (28, 265815), (30, 248094), (33, 225540), (35, 212652), (36, 206745), (42, 177210), (44, 169155), (45, 165396), (54, 137830), (55, 135324), (60, 124047), (63, 118140), (66, 112770), (70, 106326), (77, 96660), (84, 88605), (90, 82698), (99, 75180), (105, 70884), (108, 68915), (110, 67662), (126, 59070), (132, 56385), (135, 55132), (140, 53163), (154, 48330), (165, 45108), (179, 41580), (180, 41349), (189, 39380), (198, 37590), (210, 35442), (220, 33831), (231, 32220), (252, 29535), (270, 27566), (297, 25060), (308, 24165), (315, 23628), (330, 22554), (358, 20790), (378, 19690), (385, 19332), (396, 18795), (420, 17721), (462, 16110), (495, 15036), (537, 13860), (540, 13783), (594, 12530), (630, 11814), (660, 11277), (693, 10740), (716, 10395), (756, 9845), (770, 9666), (895, 8316), (924, 8055), (945, 7876), (990, 7518), (1074, 6930), (1155, 6444), (1188, 6265), (1253, 5940), (1260, 5907), (1386, 5370), (1485, 5012), (1540, 4833), (1611, 4620), (1790, 4158), (1890, 3938), (1969, 3780), (1980, 3759), (2079, 3580), (2148, 3465), (2310, 3222), (2506, 2970), (2685, 2772)]