1668831360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:803

約数の個数: 256

約数和(自身を含む): 6117258240

約数和(自身を除く): 4448426880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 227, 240, 280, 320, 336, 384, 420, 448, 454, 480, 547, 560, 640, 672, 681, 840, 896, 908, 960, 1094, 1120, 1135, 1344, 1362, 1589, 1641, 1680, 1816, 1920, 2188, 2240, 2270, 2688, 2724, 2735, 3178, 3282, 3360, 3405, 3632, 3829, 4376, 4480, 4540, 4767, 5448, 5470, 6356, 6564, 6720, 6810, 7264, 7658, 7945, 8205, 8752, 9080, 9534, 10896, 10940, 11487, 12712, 13128, 13440, 13620, 14528, 15316, 15890, 16410, 17504, 18160, 19068, 19145, 21792, 21880, 22974, 23835, 25424, 26256, 27240, 29056, 30632, 31780, 32820, 35008, 36320, 38136, 38290, 43584, 43760, 45948, 47670, 50848, 52512, 54480, 57435, 61264, 63560, 65640, 70016, 72640, 76272, 76580, 87168, 87520, 91896, 95340, 101696, 105024, 108960, 114870, 122528, 124169, 127120, 131280, 145280, 152544, 153160, 175040, 183792, 190680, 203392, 210048, 217920, 229740, 245056, 248338, 254240, 262560, 305088, 306320, 350080, 367584, 372507, 381360, 435840, 459480, 490112, 496676, 508480, 525120, 610176, 612640, 620845, 735168, 745014, 762720, 869183, 918960, 993352, 1016960, 1050240, 1225280, 1241690, 1470336, 1490028, 1525440, 1738366, 1837920, 1862535, 1986704, 2450560, 2483380, 2607549, 2980056, 3050880, 3476732, 3675840, 3725070, 3973408, 4345915, 4966760, 5215098, 5960112, 6953464, 7351680, 7450140, 7946816, 8691830, 9933520, 10430196, 11920224, 13037745, 13906928, 14900280, 15893632, 17383660, 19867040, 20860392, 23840448, 26075490, 27813856, 29800560, 34767320, 39734080, 41720784, 47680896, 52150980, 55627712, 59601120, 69534640, 79468160, 83441568, 104301960, 111255424, 119202240, 139069280, 166883136, 208603920, 238404480, 278138560, 333766272, 417207840, 556277120, 834415680, 1668831360]

約数ペア:

[(1, 1668831360), (2, 834415680), (3, 556277120), (4, 417207840), (5, 333766272), (6, 278138560), (7, 238404480), (8, 208603920), (10, 166883136), (12, 139069280), (14, 119202240), (15, 111255424), (16, 104301960), (20, 83441568), (21, 79468160), (24, 69534640), (28, 59601120), (30, 55627712), (32, 52150980), (35, 47680896), (40, 41720784), (42, 39734080), (48, 34767320), (56, 29800560), (60, 27813856), (64, 26075490), (70, 23840448), (80, 20860392), (84, 19867040), (96, 17383660), (105, 15893632), (112, 14900280), (120, 13906928), (128, 13037745), (140, 11920224), (160, 10430196), (168, 9933520), (192, 8691830), (210, 7946816), (224, 7450140), (227, 7351680), (240, 6953464), (280, 5960112), (320, 5215098), (336, 4966760), (384, 4345915), (420, 3973408), (448, 3725070), (454, 3675840), (480, 3476732), (547, 3050880), (560, 2980056), (640, 2607549), (672, 2483380), (681, 2450560), (840, 1986704), (896, 1862535), (908, 1837920), (960, 1738366), (1094, 1525440), (1120, 1490028), (1135, 1470336), (1344, 1241690), (1362, 1225280), (1589, 1050240), (1641, 1016960), (1680, 993352), (1816, 918960), (1920, 869183), (2188, 762720), (2240, 745014), (2270, 735168), (2688, 620845), (2724, 612640), (2735, 610176), (3178, 525120), (3282, 508480), (3360, 496676), (3405, 490112), (3632, 459480), (3829, 435840), (4376, 381360), (4480, 372507), (4540, 367584), (4767, 350080), (5448, 306320), (5470, 305088), (6356, 262560), (6564, 254240), (6720, 248338), (6810, 245056), (7264, 229740), (7658, 217920), (7945, 210048), (8205, 203392), (8752, 190680), (9080, 183792), (9534, 175040), (10896, 153160), (10940, 152544), (11487, 145280), (12712, 131280), (13128, 127120), (13440, 124169), (13620, 122528), (14528, 114870), (15316, 108960), (15890, 105024), (16410, 101696), (17504, 95340), (18160, 91896), (19068, 87520), (19145, 87168), (21792, 76580), (21880, 76272), (22974, 72640), (23835, 70016), (25424, 65640), (26256, 63560), (27240, 61264), (29056, 57435), (30632, 54480), (31780, 52512), (32820, 50848), (35008, 47670), (36320, 45948), (38136, 43760), (38290, 43584)]