351793920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 216

約数和(自身を含む): 1197285264

約数和(自身を除く): 845491344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 289, 317, 320, 340, 384, 408, 480, 510, 544, 578, 634, 640, 680, 768, 816, 867, 951, 960, 1020, 1088, 1156, 1268, 1280, 1360, 1445, 1585, 1632, 1734, 1902, 1920, 2040, 2176, 2312, 2536, 2720, 2890, 3170, 3264, 3468, 3804, 3840, 4080, 4335, 4352, 4624, 4755, 5072, 5389, 5440, 5780, 6340, 6528, 6936, 7608, 8160, 8670, 9248, 9510, 10144, 10778, 10880, 11560, 12680, 13056, 13872, 15216, 16167, 16320, 17340, 18496, 19020, 20288, 21556, 21760, 23120, 25360, 26945, 27744, 30432, 32334, 32640, 34680, 36992, 38040, 40576, 43112, 46240, 50720, 53890, 55488, 60864, 64668, 65280, 69360, 73984, 76080, 80835, 81152, 86224, 91613, 92480, 101440, 107780, 110976, 121728, 129336, 138720, 152160, 161670, 172448, 183226, 184960, 202880, 215560, 221952, 243456, 258672, 274839, 277440, 304320, 323340, 344896, 366452, 369920, 405760, 431120, 458065, 517344, 549678, 554880, 608640, 646680, 689792, 732904, 862240, 916130, 1034688, 1099356, 1109760, 1217280, 1293360, 1374195, 1379584, 1465808, 1724480, 1832260, 2069376, 2198712, 2586720, 2748390, 2931616, 3448960, 3664520, 4138752, 4397424, 5173440, 5496780, 5863232, 6897920, 7329040, 8794848, 10346880, 10993560, 11726464, 14658080, 17589696, 20693760, 21987120, 23452928, 29316160, 35179392, 43974240, 58632320, 70358784, 87948480, 117264640, 175896960, 351793920]

約数ペア:

[(1, 351793920), (2, 175896960), (3, 117264640), (4, 87948480), (5, 70358784), (6, 58632320), (8, 43974240), (10, 35179392), (12, 29316160), (15, 23452928), (16, 21987120), (17, 20693760), (20, 17589696), (24, 14658080), (30, 11726464), (32, 10993560), (34, 10346880), (40, 8794848), (48, 7329040), (51, 6897920), (60, 5863232), (64, 5496780), (68, 5173440), (80, 4397424), (85, 4138752), (96, 3664520), (102, 3448960), (120, 2931616), (128, 2748390), (136, 2586720), (160, 2198712), (170, 2069376), (192, 1832260), (204, 1724480), (240, 1465808), (255, 1379584), (256, 1374195), (272, 1293360), (289, 1217280), (317, 1109760), (320, 1099356), (340, 1034688), (384, 916130), (408, 862240), (480, 732904), (510, 689792), (544, 646680), (578, 608640), (634, 554880), (640, 549678), (680, 517344), (768, 458065), (816, 431120), (867, 405760), (951, 369920), (960, 366452), (1020, 344896), (1088, 323340), (1156, 304320), (1268, 277440), (1280, 274839), (1360, 258672), (1445, 243456), (1585, 221952), (1632, 215560), (1734, 202880), (1902, 184960), (1920, 183226), (2040, 172448), (2176, 161670), (2312, 152160), (2536, 138720), (2720, 129336), (2890, 121728), (3170, 110976), (3264, 107780), (3468, 101440), (3804, 92480), (3840, 91613), (4080, 86224), (4335, 81152), (4352, 80835), (4624, 76080), (4755, 73984), (5072, 69360), (5389, 65280), (5440, 64668), (5780, 60864), (6340, 55488), (6528, 53890), (6936, 50720), (7608, 46240), (8160, 43112), (8670, 40576), (9248, 38040), (9510, 36992), (10144, 34680), (10778, 32640), (10880, 32334), (11560, 30432), (12680, 27744), (13056, 26945), (13872, 25360), (15216, 23120), (16167, 21760), (16320, 21556), (17340, 20288), (18496, 19020)]