166320

素因数分解:

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

素因数の和:40

約数の個数: 160

約数和(自身を含む): 714240

約数和(自身を除く): 547920

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, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 990, 1008, 1080, 1155, 1188, 1232, 1260, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1848, 1890, 1980, 2079, 2160, 2310, 2376, 2520, 2640, 2772, 2970, 3024, 3080, 3465, 3696, 3780, 3960, 4158, 4620, 4752, 5040, 5544, 5940, 6160, 6930, 7560, 7920, 8316, 9240, 10395, 11088, 11880, 13860, 15120, 16632, 18480, 20790, 23760, 27720, 33264, 41580, 55440, 83160, 166320]

約数ペア:

[(1, 166320), (2, 83160), (3, 55440), (4, 41580), (5, 33264), (6, 27720), (7, 23760), (8, 20790), (9, 18480), (10, 16632), (11, 15120), (12, 13860), (14, 11880), (15, 11088), (16, 10395), (18, 9240), (20, 8316), (21, 7920), (22, 7560), (24, 6930), (27, 6160), (28, 5940), (30, 5544), (33, 5040), (35, 4752), (36, 4620), (40, 4158), (42, 3960), (44, 3780), (45, 3696), (48, 3465), (54, 3080), (55, 3024), (56, 2970), (60, 2772), (63, 2640), (66, 2520), (70, 2376), (72, 2310), (77, 2160), (80, 2079), (84, 1980), (88, 1890), (90, 1848), (99, 1680), (105, 1584), (108, 1540), (110, 1512), (112, 1485), (120, 1386), (126, 1320), (132, 1260), (135, 1232), (140, 1188), (144, 1155), (154, 1080), (165, 1008), (168, 990), (176, 945), (180, 924), (189, 880), (198, 840), (210, 792), (216, 770), (220, 756), (231, 720), (240, 693), (252, 660), (264, 630), (270, 616), (280, 594), (297, 560), (308, 540), (315, 528), (330, 504), (336, 495), (360, 462), (378, 440), (385, 432), (396, 420)]