16668960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 67568256

約数和(自身を除く): 50899296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 41, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 82, 84, 88, 96, 105, 110, 112, 120, 121, 123, 132, 140, 154, 160, 164, 165, 168, 176, 205, 210, 220, 224, 231, 240, 242, 246, 264, 280, 287, 308, 328, 330, 336, 352, 363, 385, 410, 420, 440, 451, 462, 480, 484, 492, 528, 560, 574, 605, 615, 616, 656, 660, 672, 726, 770, 820, 840, 847, 861, 880, 902, 924, 968, 984, 1056, 1120, 1148, 1155, 1210, 1230, 1232, 1312, 1320, 1353, 1435, 1452, 1540, 1640, 1680, 1694, 1722, 1760, 1804, 1815, 1848, 1936, 1968, 2255, 2296, 2310, 2420, 2460, 2464, 2541, 2640, 2706, 2870, 2904, 3080, 3157, 3280, 3360, 3388, 3444, 3608, 3630, 3696, 3872, 3936, 4235, 4305, 4510, 4592, 4620, 4840, 4920, 4961, 5082, 5280, 5412, 5740, 5808, 6160, 6314, 6560, 6765, 6776, 6888, 7216, 7260, 7392, 8470, 8610, 9020, 9184, 9240, 9471, 9680, 9840, 9922, 10164, 10824, 11480, 11616, 12320, 12628, 12705, 13530, 13552, 13776, 14432, 14520, 14883, 15785, 16940, 17220, 18040, 18480, 18942, 19360, 19680, 19844, 20328, 21648, 22960, 24805, 25256, 25410, 27060, 27104, 27552, 29040, 29766, 31570, 33880, 34440, 34727, 36080, 36960, 37884, 39688, 40656, 43296, 45920, 47355, 49610, 50512, 50820, 54120, 58080, 59532, 63140, 67760, 68880, 69454, 72160, 74415, 75768, 79376, 81312, 94710, 99220, 101024, 101640, 104181, 108240, 119064, 126280, 135520, 137760, 138908, 148830, 151536, 158752, 173635, 189420, 198440, 203280, 208362, 216480, 238128, 252560, 277816, 297660, 303072, 347270, 378840, 396880, 406560, 416724, 476256, 505120, 520905, 555632, 595320, 694540, 757680, 793760, 833448, 1041810, 1111264, 1190640, 1389080, 1515360, 1666896, 2083620, 2381280, 2778160, 3333792, 4167240, 5556320, 8334480, 16668960]

約数ペア:

[(1, 16668960), (2, 8334480), (3, 5556320), (4, 4167240), (5, 3333792), (6, 2778160), (7, 2381280), (8, 2083620), (10, 1666896), (11, 1515360), (12, 1389080), (14, 1190640), (15, 1111264), (16, 1041810), (20, 833448), (21, 793760), (22, 757680), (24, 694540), (28, 595320), (30, 555632), (32, 520905), (33, 505120), (35, 476256), (40, 416724), (41, 406560), (42, 396880), (44, 378840), (48, 347270), (55, 303072), (56, 297660), (60, 277816), (66, 252560), (70, 238128), (77, 216480), (80, 208362), (82, 203280), (84, 198440), (88, 189420), (96, 173635), (105, 158752), (110, 151536), (112, 148830), (120, 138908), (121, 137760), (123, 135520), (132, 126280), (140, 119064), (154, 108240), (160, 104181), (164, 101640), (165, 101024), (168, 99220), (176, 94710), (205, 81312), (210, 79376), (220, 75768), (224, 74415), (231, 72160), (240, 69454), (242, 68880), (246, 67760), (264, 63140), (280, 59532), (287, 58080), (308, 54120), (328, 50820), (330, 50512), (336, 49610), (352, 47355), (363, 45920), (385, 43296), (410, 40656), (420, 39688), (440, 37884), (451, 36960), (462, 36080), (480, 34727), (484, 34440), (492, 33880), (528, 31570), (560, 29766), (574, 29040), (605, 27552), (615, 27104), (616, 27060), (656, 25410), (660, 25256), (672, 24805), (726, 22960), (770, 21648), (820, 20328), (840, 19844), (847, 19680), (861, 19360), (880, 18942), (902, 18480), (924, 18040), (968, 17220), (984, 16940), (1056, 15785), (1120, 14883), (1148, 14520), (1155, 14432), (1210, 13776), (1230, 13552), (1232, 13530), (1312, 12705), (1320, 12628), (1353, 12320), (1435, 11616), (1452, 11480), (1540, 10824), (1640, 10164), (1680, 9922), (1694, 9840), (1722, 9680), (1760, 9471), (1804, 9240), (1815, 9184), (1848, 9020), (1936, 8610), (1968, 8470), (2255, 7392), (2296, 7260), (2310, 7216), (2420, 6888), (2460, 6776), (2464, 6765), (2541, 6560), (2640, 6314), (2706, 6160), (2870, 5808), (2904, 5740), (3080, 5412), (3157, 5280), (3280, 5082), (3360, 4961), (3388, 4920), (3444, 4840), (3608, 4620), (3630, 4592), (3696, 4510), (3872, 4305), (3936, 4235)]