196517760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5428

約数の個数: 128

約数和(自身を含む): 659491200

約数和(自身を除く): 462973440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 5387, 6080, 7296, 9120, 10774, 12160, 16161, 18240, 21548, 26935, 32322, 36480, 43096, 53870, 64644, 80805, 86192, 102353, 107740, 129288, 161610, 172384, 204706, 215480, 258576, 307059, 323220, 344768, 409412, 430960, 511765, 517152, 614118, 646440, 689536, 818824, 861920, 1023530, 1034304, 1228236, 1292880, 1535295, 1637648, 1723840, 2047060, 2068608, 2456472, 2585760, 3070590, 3275296, 3447680, 4094120, 4912944, 5171520, 6141180, 6550592, 8188240, 9825888, 10343040, 12282360, 13101184, 16376480, 19651776, 24564720, 32752960, 39303552, 49129440, 65505920, 98258880, 196517760]

約数ペア:

[(1, 196517760), (2, 98258880), (3, 65505920), (4, 49129440), (5, 39303552), (6, 32752960), (8, 24564720), (10, 19651776), (12, 16376480), (15, 13101184), (16, 12282360), (19, 10343040), (20, 9825888), (24, 8188240), (30, 6550592), (32, 6141180), (38, 5171520), (40, 4912944), (48, 4094120), (57, 3447680), (60, 3275296), (64, 3070590), (76, 2585760), (80, 2456472), (95, 2068608), (96, 2047060), (114, 1723840), (120, 1637648), (128, 1535295), (152, 1292880), (160, 1228236), (190, 1034304), (192, 1023530), (228, 861920), (240, 818824), (285, 689536), (304, 646440), (320, 614118), (380, 517152), (384, 511765), (456, 430960), (480, 409412), (570, 344768), (608, 323220), (640, 307059), (760, 258576), (912, 215480), (960, 204706), (1140, 172384), (1216, 161610), (1520, 129288), (1824, 107740), (1920, 102353), (2280, 86192), (2432, 80805), (3040, 64644), (3648, 53870), (4560, 43096), (5387, 36480), (6080, 32322), (7296, 26935), (9120, 21548), (10774, 18240), (12160, 16161)]