16548840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 69120000

約数和(自身を除く): 52571160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 199, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 398, 420, 440, 462, 495, 504, 540, 594, 597, 616, 630, 660, 693, 756, 770, 792, 796, 840, 924, 945, 990, 995, 1080, 1155, 1188, 1194, 1260, 1320, 1386, 1393, 1485, 1512, 1540, 1592, 1791, 1848, 1890, 1980, 1990, 2079, 2189, 2310, 2376, 2388, 2520, 2772, 2786, 2970, 2985, 3080, 3465, 3582, 3780, 3960, 3980, 4158, 4179, 4378, 4620, 4776, 5373, 5544, 5572, 5940, 5970, 6567, 6930, 6965, 7164, 7560, 7960, 8316, 8358, 8756, 8955, 9240, 10395, 10746, 10945, 11144, 11880, 11940, 12537, 13134, 13860, 13930, 14328, 15323, 16632, 16716, 17512, 17910, 19701, 20790, 20895, 21492, 21890, 23880, 25074, 26268, 26865, 27720, 27860, 30646, 32835, 33432, 35820, 37611, 39402, 41580, 41790, 42984, 43780, 45969, 50148, 52536, 53730, 55720, 59103, 61292, 62685, 65670, 71640, 75222, 76615, 78804, 83160, 83580, 87560, 91938, 98505, 100296, 107460, 118206, 122584, 125370, 131340, 137907, 150444, 153230, 157608, 167160, 183876, 188055, 197010, 214920, 229845, 236412, 250740, 262680, 275814, 295515, 300888, 306460, 367752, 376110, 394020, 413721, 459690, 472824, 501480, 551628, 591030, 612920, 689535, 752220, 788040, 827442, 919380, 1103256, 1182060, 1379070, 1504440, 1654884, 1838760, 2068605, 2364120, 2758140, 3309768, 4137210, 5516280, 8274420, 16548840]

約数ペア:

[(1, 16548840), (2, 8274420), (3, 5516280), (4, 4137210), (5, 3309768), (6, 2758140), (7, 2364120), (8, 2068605), (9, 1838760), (10, 1654884), (11, 1504440), (12, 1379070), (14, 1182060), (15, 1103256), (18, 919380), (20, 827442), (21, 788040), (22, 752220), (24, 689535), (27, 612920), (28, 591030), (30, 551628), (33, 501480), (35, 472824), (36, 459690), (40, 413721), (42, 394020), (44, 376110), (45, 367752), (54, 306460), (55, 300888), (56, 295515), (60, 275814), (63, 262680), (66, 250740), (70, 236412), (72, 229845), (77, 214920), (84, 197010), (88, 188055), (90, 183876), (99, 167160), (105, 157608), (108, 153230), (110, 150444), (120, 137907), (126, 131340), (132, 125370), (135, 122584), (140, 118206), (154, 107460), (165, 100296), (168, 98505), (180, 91938), (189, 87560), (198, 83580), (199, 83160), (210, 78804), (216, 76615), (220, 75222), (231, 71640), (252, 65670), (264, 62685), (270, 61292), (280, 59103), (297, 55720), (308, 53730), (315, 52536), (330, 50148), (360, 45969), (378, 43780), (385, 42984), (396, 41790), (398, 41580), (420, 39402), (440, 37611), (462, 35820), (495, 33432), (504, 32835), (540, 30646), (594, 27860), (597, 27720), (616, 26865), (630, 26268), (660, 25074), (693, 23880), (756, 21890), (770, 21492), (792, 20895), (796, 20790), (840, 19701), (924, 17910), (945, 17512), (990, 16716), (995, 16632), (1080, 15323), (1155, 14328), (1188, 13930), (1194, 13860), (1260, 13134), (1320, 12537), (1386, 11940), (1393, 11880), (1485, 11144), (1512, 10945), (1540, 10746), (1592, 10395), (1791, 9240), (1848, 8955), (1890, 8756), (1980, 8358), (1990, 8316), (2079, 7960), (2189, 7560), (2310, 7164), (2376, 6965), (2388, 6930), (2520, 6567), (2772, 5970), (2786, 5940), (2970, 5572), (2985, 5544), (3080, 5373), (3465, 4776), (3582, 4620), (3780, 4378), (3960, 4179), (3980, 4158)]