193709040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{115303}}^1$

素因数の和:115326

約数の個数: 80

約数和(自身を含む): 686289408

約数和(自身を除く): 492580368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 115303, 230606, 345909, 461212, 576515, 691818, 807121, 922424, 1153030, 1383636, 1614242, 1729545, 1844848, 2306060, 2421363, 2767272, 3228484, 3459090, 4035605, 4612120, 4842726, 5534544, 6456968, 6918180, 8071210, 9224240, 9685452, 12106815, 12913936, 13836360, 16142420, 19370904, 24213630, 27672720, 32284840, 38741808, 48427260, 64569680, 96854520, 193709040]

約数ペア:

[(1, 193709040), (2, 96854520), (3, 64569680), (4, 48427260), (5, 38741808), (6, 32284840), (7, 27672720), (8, 24213630), (10, 19370904), (12, 16142420), (14, 13836360), (15, 12913936), (16, 12106815), (20, 9685452), (21, 9224240), (24, 8071210), (28, 6918180), (30, 6456968), (35, 5534544), (40, 4842726), (42, 4612120), (48, 4035605), (56, 3459090), (60, 3228484), (70, 2767272), (80, 2421363), (84, 2306060), (105, 1844848), (112, 1729545), (120, 1614242), (140, 1383636), (168, 1153030), (210, 922424), (240, 807121), (280, 691818), (336, 576515), (420, 461212), (560, 345909), (840, 230606), (1680, 115303)]