305794080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2909}}^1$

素因数の和:3003

約数の個数: 144

約数和(自身を含む): 1058180760

約数和(自身を除く): 752386680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2336, 2628, 2909, 2920, 3285, 3504, 4380, 5256, 5818, 5840, 6570, 7008, 8727, 8760, 10512, 11636, 11680, 13140, 14545, 17454, 17520, 21024, 23272, 26181, 26280, 29090, 34908, 35040, 43635, 46544, 52362, 52560, 58180, 69816, 87270, 93088, 104724, 105120, 116360, 130905, 139632, 174540, 209448, 212357, 232720, 261810, 279264, 349080, 418896, 424714, 465440, 523620, 637071, 698160, 837792, 849428, 1047240, 1061785, 1274142, 1396320, 1698856, 1911213, 2094480, 2123570, 2548284, 3185355, 3397712, 3822426, 4188960, 4247140, 5096568, 6370710, 6795424, 7644852, 8494280, 9556065, 10193136, 12741420, 15289704, 16988560, 19112130, 20386272, 25482840, 30579408, 33977120, 38224260, 50965680, 61158816, 76448520, 101931360, 152897040, 305794080]

約数ペア:

[(1, 305794080), (2, 152897040), (3, 101931360), (4, 76448520), (5, 61158816), (6, 50965680), (8, 38224260), (9, 33977120), (10, 30579408), (12, 25482840), (15, 20386272), (16, 19112130), (18, 16988560), (20, 15289704), (24, 12741420), (30, 10193136), (32, 9556065), (36, 8494280), (40, 7644852), (45, 6795424), (48, 6370710), (60, 5096568), (72, 4247140), (73, 4188960), (80, 3822426), (90, 3397712), (96, 3185355), (120, 2548284), (144, 2123570), (146, 2094480), (160, 1911213), (180, 1698856), (219, 1396320), (240, 1274142), (288, 1061785), (292, 1047240), (360, 849428), (365, 837792), (438, 698160), (480, 637071), (584, 523620), (657, 465440), (720, 424714), (730, 418896), (876, 349080), (1095, 279264), (1168, 261810), (1314, 232720), (1440, 212357), (1460, 209448), (1752, 174540), (2190, 139632), (2336, 130905), (2628, 116360), (2909, 105120), (2920, 104724), (3285, 93088), (3504, 87270), (4380, 69816), (5256, 58180), (5818, 52560), (5840, 52362), (6570, 46544), (7008, 43635), (8727, 35040), (8760, 34908), (10512, 29090), (11636, 26280), (11680, 26181), (13140, 23272), (14545, 21024), (17454, 17520)]