29771280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 320

約数和(自身を含む): 128563200

約数和(自身を除く): 98791920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 179, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 358, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 537, 540, 560, 594, 616, 630, 660, 693, 716, 720, 756, 770, 792, 840, 880, 895, 924, 945, 990, 1008, 1074, 1080, 1155, 1188, 1232, 1253, 1260, 1320, 1386, 1432, 1485, 1512, 1540, 1584, 1611, 1680, 1790, 1848, 1890, 1969, 1980, 2079, 2148, 2160, 2310, 2376, 2506, 2520, 2640, 2685, 2772, 2864, 2970, 3024, 3080, 3222, 3465, 3580, 3696, 3759, 3780, 3938, 3960, 4158, 4296, 4620, 4752, 4833, 5012, 5040, 5370, 5544, 5907, 5940, 6160, 6265, 6444, 6930, 7160, 7518, 7560, 7876, 7920, 8055, 8316, 8592, 9240, 9666, 9845, 10024, 10395, 10740, 11088, 11277, 11814, 11880, 12530, 12888, 13783, 13860, 14320, 15036, 15120, 15752, 16110, 16632, 17721, 18480, 18795, 19332, 19690, 20048, 20790, 21480, 22554, 23628, 23760, 24165, 25060, 25776, 27566, 27720, 29535, 30072, 31504, 32220, 33264, 33831, 35442, 37590, 38664, 39380, 41349, 41580, 42960, 45108, 47256, 48330, 50120, 53163, 55132, 55440, 56385, 59070, 60144, 64440, 67662, 68915, 70884, 75180, 77328, 78760, 82698, 83160, 88605, 90216, 94512, 96660, 100240, 106326, 110264, 112770, 118140, 124047, 128880, 135324, 137830, 141768, 150360, 157520, 165396, 166320, 169155, 177210, 180432, 193320, 206745, 212652, 220528, 225540, 236280, 248094, 265815, 270648, 275660, 283536, 300720, 330792, 338310, 354420, 372141, 386640, 413490, 425304, 451080, 472560, 496188, 531630, 541296, 551320, 620235, 661584, 676620, 708840, 744282, 826980, 850608, 902160, 992376, 1063260, 1102640, 1240470, 1353240, 1417680, 1488564, 1653960, 1860705, 1984752, 2126520, 2480940, 2706480, 2977128, 3307920, 3721410, 4253040, 4961880, 5954256, 7442820, 9923760, 14885640, 29771280]

約数ペア:

[(1, 29771280), (2, 14885640), (3, 9923760), (4, 7442820), (5, 5954256), (6, 4961880), (7, 4253040), (8, 3721410), (9, 3307920), (10, 2977128), (11, 2706480), (12, 2480940), (14, 2126520), (15, 1984752), (16, 1860705), (18, 1653960), (20, 1488564), (21, 1417680), (22, 1353240), (24, 1240470), (27, 1102640), (28, 1063260), (30, 992376), (33, 902160), (35, 850608), (36, 826980), (40, 744282), (42, 708840), (44, 676620), (45, 661584), (48, 620235), (54, 551320), (55, 541296), (56, 531630), (60, 496188), (63, 472560), (66, 451080), (70, 425304), (72, 413490), (77, 386640), (80, 372141), (84, 354420), (88, 338310), (90, 330792), (99, 300720), (105, 283536), (108, 275660), (110, 270648), (112, 265815), (120, 248094), (126, 236280), (132, 225540), (135, 220528), (140, 212652), (144, 206745), (154, 193320), (165, 180432), (168, 177210), (176, 169155), (179, 166320), (180, 165396), (189, 157520), (198, 150360), (210, 141768), (216, 137830), (220, 135324), (231, 128880), (240, 124047), (252, 118140), (264, 112770), (270, 110264), (280, 106326), (297, 100240), (308, 96660), (315, 94512), (330, 90216), (336, 88605), (358, 83160), (360, 82698), (378, 78760), (385, 77328), (396, 75180), (420, 70884), (432, 68915), (440, 67662), (462, 64440), (495, 60144), (504, 59070), (528, 56385), (537, 55440), (540, 55132), (560, 53163), (594, 50120), (616, 48330), (630, 47256), (660, 45108), (693, 42960), (716, 41580), (720, 41349), (756, 39380), (770, 38664), (792, 37590), (840, 35442), (880, 33831), (895, 33264), (924, 32220), (945, 31504), (990, 30072), (1008, 29535), (1074, 27720), (1080, 27566), (1155, 25776), (1188, 25060), (1232, 24165), (1253, 23760), (1260, 23628), (1320, 22554), (1386, 21480), (1432, 20790), (1485, 20048), (1512, 19690), (1540, 19332), (1584, 18795), (1611, 18480), (1680, 17721), (1790, 16632), (1848, 16110), (1890, 15752), (1969, 15120), (1980, 15036), (2079, 14320), (2148, 13860), (2160, 13783), (2310, 12888), (2376, 12530), (2506, 11880), (2520, 11814), (2640, 11277), (2685, 11088), (2772, 10740), (2864, 10395), (2970, 10024), (3024, 9845), (3080, 9666), (3222, 9240), (3465, 8592), (3580, 8316), (3696, 8055), (3759, 7920), (3780, 7876), (3938, 7560), (3960, 7518), (4158, 7160), (4296, 6930), (4620, 6444), (4752, 6265), (4833, 6160), (5012, 5940), (5040, 5907), (5370, 5544)]