31012058520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{2137}}^1$

素因数の和:3656

約数の個数: 192

約数和(自身を含む): 104641074720

約数和(自身を除く): 73629016200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1493, 1620, 1944, 2137, 2430, 2986, 3240, 4274, 4479, 4860, 5972, 6411, 7465, 8548, 8958, 9720, 10685, 11944, 12822, 13437, 14930, 17096, 17916, 19233, 21370, 22395, 25644, 26874, 29860, 32055, 35832, 38466, 40311, 42740, 44790, 51288, 53748, 57699, 59720, 64110, 67185, 76932, 80622, 85480, 89580, 96165, 107496, 115398, 120933, 128220, 134370, 153864, 161244, 173097, 179160, 192330, 201555, 230796, 241866, 256440, 268740, 288495, 322488, 346194, 362799, 384660, 403110, 461592, 483732, 519291, 537480, 576990, 604665, 692388, 725598, 769320, 806220, 865485, 967464, 1038582, 1153980, 1209330, 1384776, 1451196, 1612440, 1730970, 1813995, 2077164, 2307960, 2418660, 2596455, 2902392, 3190541, 3461940, 3627990, 4154328, 4837320, 5192910, 6381082, 6923880, 7255980, 9571623, 10385820, 12762164, 14511960, 15952705, 19143246, 20771640, 25524328, 28714869, 31905410, 38286492, 47858115, 57429738, 63810820, 76572984, 86144607, 95716230, 114859476, 127621640, 143574345, 172289214, 191432460, 229718952, 258433821, 287148690, 344578428, 382864920, 430723035, 516867642, 574297380, 689156856, 775301463, 861446070, 1033735284, 1148594760, 1292169105, 1550602926, 1722892140, 2067470568, 2584338210, 3101205852, 3445784280, 3876507315, 5168676420, 6202411704, 7753014630, 10337352840, 15506029260, 31012058520]

約数ペア:

[(1, 31012058520), (2, 15506029260), (3, 10337352840), (4, 7753014630), (5, 6202411704), (6, 5168676420), (8, 3876507315), (9, 3445784280), (10, 3101205852), (12, 2584338210), (15, 2067470568), (18, 1722892140), (20, 1550602926), (24, 1292169105), (27, 1148594760), (30, 1033735284), (36, 861446070), (40, 775301463), (45, 689156856), (54, 574297380), (60, 516867642), (72, 430723035), (81, 382864920), (90, 344578428), (108, 287148690), (120, 258433821), (135, 229718952), (162, 191432460), (180, 172289214), (216, 143574345), (243, 127621640), (270, 114859476), (324, 95716230), (360, 86144607), (405, 76572984), (486, 63810820), (540, 57429738), (648, 47858115), (810, 38286492), (972, 31905410), (1080, 28714869), (1215, 25524328), (1493, 20771640), (1620, 19143246), (1944, 15952705), (2137, 14511960), (2430, 12762164), (2986, 10385820), (3240, 9571623), (4274, 7255980), (4479, 6923880), (4860, 6381082), (5972, 5192910), (6411, 4837320), (7465, 4154328), (8548, 3627990), (8958, 3461940), (9720, 3190541), (10685, 2902392), (11944, 2596455), (12822, 2418660), (13437, 2307960), (14930, 2077164), (17096, 1813995), (17916, 1730970), (19233, 1612440), (21370, 1451196), (22395, 1384776), (25644, 1209330), (26874, 1153980), (29860, 1038582), (32055, 967464), (35832, 865485), (38466, 806220), (40311, 769320), (42740, 725598), (44790, 692388), (51288, 604665), (53748, 576990), (57699, 537480), (59720, 519291), (64110, 483732), (67185, 461592), (76932, 403110), (80622, 384660), (85480, 362799), (89580, 346194), (96165, 322488), (107496, 288495), (115398, 268740), (120933, 256440), (128220, 241866), (134370, 230796), (153864, 201555), (161244, 192330), (173097, 179160)]