82994280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 265680000

約数和(自身を除く): 182685720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 89, 95, 114, 120, 152, 178, 190, 228, 267, 285, 356, 380, 409, 445, 456, 534, 570, 712, 760, 818, 890, 1068, 1140, 1227, 1335, 1636, 1691, 1780, 2045, 2136, 2280, 2454, 2670, 3272, 3382, 3560, 4090, 4908, 5073, 5340, 6135, 6764, 7771, 8180, 8455, 9816, 10146, 10680, 12270, 13528, 15542, 16360, 16910, 20292, 23313, 24540, 25365, 31084, 33820, 36401, 38855, 40584, 46626, 49080, 50730, 62168, 67640, 72802, 77710, 93252, 101460, 109203, 116565, 145604, 155420, 182005, 186504, 202920, 218406, 233130, 291208, 310840, 364010, 436812, 466260, 546015, 691619, 728020, 873624, 932520, 1092030, 1383238, 1456040, 2074857, 2184060, 2766476, 3458095, 4149714, 4368120, 5532952, 6916190, 8299428, 10374285, 13832380, 16598856, 20748570, 27664760, 41497140, 82994280]

約数ペア:

[(1, 82994280), (2, 41497140), (3, 27664760), (4, 20748570), (5, 16598856), (6, 13832380), (8, 10374285), (10, 8299428), (12, 6916190), (15, 5532952), (19, 4368120), (20, 4149714), (24, 3458095), (30, 2766476), (38, 2184060), (40, 2074857), (57, 1456040), (60, 1383238), (76, 1092030), (89, 932520), (95, 873624), (114, 728020), (120, 691619), (152, 546015), (178, 466260), (190, 436812), (228, 364010), (267, 310840), (285, 291208), (356, 233130), (380, 218406), (409, 202920), (445, 186504), (456, 182005), (534, 155420), (570, 145604), (712, 116565), (760, 109203), (818, 101460), (890, 93252), (1068, 77710), (1140, 72802), (1227, 67640), (1335, 62168), (1636, 50730), (1691, 49080), (1780, 46626), (2045, 40584), (2136, 38855), (2280, 36401), (2454, 33820), (2670, 31084), (3272, 25365), (3382, 24540), (3560, 23313), (4090, 20292), (4908, 16910), (5073, 16360), (5340, 15542), (6135, 13528), (6764, 12270), (7771, 10680), (8180, 10146), (8455, 9816)]