187595520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{997}}^1$

素因数の和:1035

約数の個数: 216

約数和(自身を含む): 697649904

約数和(自身を除く): 510054384

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 997, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 1994, 2240, 2352, 2688, 2940, 2991, 3136, 3360, 3840, 3920, 3988, 4480, 4704, 4985, 5376, 5880, 5982, 6272, 6720, 6979, 7840, 7976, 8960, 9408, 9970, 11760, 11964, 12544, 13440, 13958, 14955, 15680, 15952, 18816, 19940, 20937, 23520, 23928, 26880, 27916, 29910, 31360, 31904, 34895, 37632, 39880, 41874, 47040, 47856, 48853, 55832, 59820, 62720, 63808, 69790, 79760, 83748, 94080, 95712, 97706, 104685, 111664, 119640, 127616, 139580, 146559, 159520, 167496, 188160, 191424, 195412, 209370, 223328, 239280, 244265, 255232, 279160, 293118, 319040, 334992, 382848, 390824, 418740, 446656, 478560, 488530, 558320, 586236, 638080, 669984, 732795, 765696, 781648, 837480, 893312, 957120, 977060, 1116640, 1172472, 1276160, 1339968, 1465590, 1563296, 1674960, 1786624, 1914240, 1954120, 2233280, 2344944, 2679936, 2931180, 3126592, 3349920, 3828480, 3908240, 4466560, 4689888, 5359872, 5862360, 6253184, 6699840, 7816480, 8933120, 9379776, 11724720, 12506368, 13399680, 15632960, 18759552, 23449440, 26799360, 31265920, 37519104, 46898880, 62531840, 93797760, 187595520]

約数ペア:

[(1, 187595520), (2, 93797760), (3, 62531840), (4, 46898880), (5, 37519104), (6, 31265920), (7, 26799360), (8, 23449440), (10, 18759552), (12, 15632960), (14, 13399680), (15, 12506368), (16, 11724720), (20, 9379776), (21, 8933120), (24, 7816480), (28, 6699840), (30, 6253184), (32, 5862360), (35, 5359872), (40, 4689888), (42, 4466560), (48, 3908240), (49, 3828480), (56, 3349920), (60, 3126592), (64, 2931180), (70, 2679936), (80, 2344944), (84, 2233280), (96, 1954120), (98, 1914240), (105, 1786624), (112, 1674960), (120, 1563296), (128, 1465590), (140, 1339968), (147, 1276160), (160, 1172472), (168, 1116640), (192, 977060), (196, 957120), (210, 893312), (224, 837480), (240, 781648), (245, 765696), (256, 732795), (280, 669984), (294, 638080), (320, 586236), (336, 558320), (384, 488530), (392, 478560), (420, 446656), (448, 418740), (480, 390824), (490, 382848), (560, 334992), (588, 319040), (640, 293118), (672, 279160), (735, 255232), (768, 244265), (784, 239280), (840, 223328), (896, 209370), (960, 195412), (980, 191424), (997, 188160), (1120, 167496), (1176, 159520), (1280, 146559), (1344, 139580), (1470, 127616), (1568, 119640), (1680, 111664), (1792, 104685), (1920, 97706), (1960, 95712), (1994, 94080), (2240, 83748), (2352, 79760), (2688, 69790), (2940, 63808), (2991, 62720), (3136, 59820), (3360, 55832), (3840, 48853), (3920, 47856), (3988, 47040), (4480, 41874), (4704, 39880), (4985, 37632), (5376, 34895), (5880, 31904), (5982, 31360), (6272, 29910), (6720, 27916), (6979, 26880), (7840, 23928), (7976, 23520), (8960, 20937), (9408, 19940), (9970, 18816), (11760, 15952), (11964, 15680), (12544, 14955), (13440, 13958)]