128198880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:849

約数の個数: 144

約数和(自身を含む): 441552384

約数和(自身を除く): 313353504

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, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 701, 720, 762, 1016, 1143, 1270, 1402, 1440, 1524, 1905, 2032, 2103, 2286, 2540, 2804, 3048, 3505, 3810, 4064, 4206, 4572, 5080, 5608, 5715, 6096, 6309, 7010, 7620, 8412, 9144, 10160, 10515, 11216, 11430, 12192, 12618, 14020, 15240, 16824, 18288, 20320, 21030, 22432, 22860, 25236, 28040, 30480, 31545, 33648, 36576, 42060, 45720, 50472, 56080, 60960, 63090, 67296, 84120, 89027, 91440, 100944, 112160, 126180, 168240, 178054, 182880, 201888, 252360, 267081, 336480, 356108, 445135, 504720, 534162, 712216, 801243, 890270, 1009440, 1068324, 1335405, 1424432, 1602486, 1780540, 2136648, 2670810, 2848864, 3204972, 3561080, 4006215, 4273296, 5341620, 6409944, 7122160, 8012430, 8546592, 10683240, 12819888, 14244320, 16024860, 21366480, 25639776, 32049720, 42732960, 64099440, 128198880]

約数ペア:

[(1, 128198880), (2, 64099440), (3, 42732960), (4, 32049720), (5, 25639776), (6, 21366480), (8, 16024860), (9, 14244320), (10, 12819888), (12, 10683240), (15, 8546592), (16, 8012430), (18, 7122160), (20, 6409944), (24, 5341620), (30, 4273296), (32, 4006215), (36, 3561080), (40, 3204972), (45, 2848864), (48, 2670810), (60, 2136648), (72, 1780540), (80, 1602486), (90, 1424432), (96, 1335405), (120, 1068324), (127, 1009440), (144, 890270), (160, 801243), (180, 712216), (240, 534162), (254, 504720), (288, 445135), (360, 356108), (381, 336480), (480, 267081), (508, 252360), (635, 201888), (701, 182880), (720, 178054), (762, 168240), (1016, 126180), (1143, 112160), (1270, 100944), (1402, 91440), (1440, 89027), (1524, 84120), (1905, 67296), (2032, 63090), (2103, 60960), (2286, 56080), (2540, 50472), (2804, 45720), (3048, 42060), (3505, 36576), (3810, 33648), (4064, 31545), (4206, 30480), (4572, 28040), (5080, 25236), (5608, 22860), (5715, 22432), (6096, 21030), (6309, 20320), (7010, 18288), (7620, 16824), (8412, 15240), (9144, 14020), (10160, 12618), (10515, 12192), (11216, 11430)]