305635680

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 288

約数和(自身を含む): 1237227264

約数和(自身を除く): 931591584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1123, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2246, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3369, 3402, 3780, 3888, 4320, 4492, 4536, 4860, 5040, 5615, 5670, 6048, 6480, 6738, 6804, 7560, 7776, 7861, 8505, 8984, 9072, 9720, 10080, 10107, 11230, 11340, 12960, 13476, 13608, 15120, 15722, 16845, 17010, 17968, 18144, 19440, 20214, 22460, 22680, 23583, 26952, 27216, 30240, 30321, 31444, 33690, 34020, 35936, 38880, 39305, 40428, 44920, 45360, 47166, 50535, 53904, 54432, 60642, 62888, 67380, 68040, 70749, 78610, 80856, 89840, 90720, 90963, 94332, 101070, 107808, 117915, 121284, 125776, 134760, 136080, 141498, 151605, 157220, 161712, 179680, 181926, 188664, 202140, 212247, 235830, 242568, 251552, 269520, 272160, 272889, 282996, 303210, 314440, 323424, 353745, 363852, 377328, 404280, 424494, 454815, 471660, 485136, 539040, 545778, 565992, 606420, 628880, 636741, 707490, 727704, 754656, 808560, 848988, 909630, 943320, 970272, 1061235, 1091556, 1131984, 1212840, 1257760, 1273482, 1364445, 1414980, 1455408, 1617120, 1697976, 1819260, 1886640, 1910223, 2122470, 2183112, 2263968, 2425680, 2546964, 2728890, 2829960, 2910816, 3183705, 3395952, 3638520, 3773280, 3820446, 4244940, 4366224, 4851360, 5093928, 5457780, 5659920, 6367410, 6791904, 7277040, 7640892, 8489880, 8732448, 9551115, 10187856, 10915560, 11319840, 12734820, 14554080, 15281784, 16979760, 19102230, 20375712, 21831120, 25469640, 30563568, 33959520, 38204460, 43662240, 50939280, 61127136, 76408920, 101878560, 152817840, 305635680]

約数ペア:

[(1, 305635680), (2, 152817840), (3, 101878560), (4, 76408920), (5, 61127136), (6, 50939280), (7, 43662240), (8, 38204460), (9, 33959520), (10, 30563568), (12, 25469640), (14, 21831120), (15, 20375712), (16, 19102230), (18, 16979760), (20, 15281784), (21, 14554080), (24, 12734820), (27, 11319840), (28, 10915560), (30, 10187856), (32, 9551115), (35, 8732448), (36, 8489880), (40, 7640892), (42, 7277040), (45, 6791904), (48, 6367410), (54, 5659920), (56, 5457780), (60, 5093928), (63, 4851360), (70, 4366224), (72, 4244940), (80, 3820446), (81, 3773280), (84, 3638520), (90, 3395952), (96, 3183705), (105, 2910816), (108, 2829960), (112, 2728890), (120, 2546964), (126, 2425680), (135, 2263968), (140, 2183112), (144, 2122470), (160, 1910223), (162, 1886640), (168, 1819260), (180, 1697976), (189, 1617120), (210, 1455408), (216, 1414980), (224, 1364445), (240, 1273482), (243, 1257760), (252, 1212840), (270, 1131984), (280, 1091556), (288, 1061235), (315, 970272), (324, 943320), (336, 909630), (360, 848988), (378, 808560), (405, 754656), (420, 727704), (432, 707490), (480, 636741), (486, 628880), (504, 606420), (540, 565992), (560, 545778), (567, 539040), (630, 485136), (648, 471660), (672, 454815), (720, 424494), (756, 404280), (810, 377328), (840, 363852), (864, 353745), (945, 323424), (972, 314440), (1008, 303210), (1080, 282996), (1120, 272889), (1123, 272160), (1134, 269520), (1215, 251552), (1260, 242568), (1296, 235830), (1440, 212247), (1512, 202140), (1620, 188664), (1680, 181926), (1701, 179680), (1890, 161712), (1944, 157220), (2016, 151605), (2160, 141498), (2246, 136080), (2268, 134760), (2430, 125776), (2520, 121284), (2592, 117915), (2835, 107808), (3024, 101070), (3240, 94332), (3360, 90963), (3369, 90720), (3402, 89840), (3780, 80856), (3888, 78610), (4320, 70749), (4492, 68040), (4536, 67380), (4860, 62888), (5040, 60642), (5615, 54432), (5670, 53904), (6048, 50535), (6480, 47166), (6738, 45360), (6804, 44920), (7560, 40428), (7776, 39305), (7861, 38880), (8505, 35936), (8984, 34020), (9072, 33690), (9720, 31444), (10080, 30321), (10107, 30240), (11230, 27216), (11340, 26952), (12960, 23583), (13476, 22680), (13608, 22460), (15120, 20214), (15722, 19440), (16845, 18144), (17010, 17968)]