394418160

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{6763}}^1$

素因数の和:6794

約数の個数: 140

約数和(自身を含む): 1375107672

約数和(自身を除く): 980689512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 6763, 7290, 9720, 11664, 13526, 14580, 19440, 20289, 27052, 29160, 33815, 40578, 54104, 58320, 60867, 67630, 81156, 101445, 108208, 121734, 135260, 162312, 182601, 202890, 243468, 270520, 304335, 324624, 365202, 405780, 486936, 541040, 547803, 608670, 730404, 811560, 913005, 973872, 1095606, 1217340, 1460808, 1623120, 1643409, 1826010, 2191212, 2434680, 2739015, 2921616, 3286818, 3652020, 4382424, 4869360, 4930227, 5478030, 6573636, 7304040, 8217045, 8764848, 9860454, 10956060, 13147272, 14608080, 16434090, 19720908, 21912120, 24651135, 26294544, 32868180, 39441816, 43824240, 49302270, 65736360, 78883632, 98604540, 131472720, 197209080, 394418160]

約数ペア:

[(1, 394418160), (2, 197209080), (3, 131472720), (4, 98604540), (5, 78883632), (6, 65736360), (8, 49302270), (9, 43824240), (10, 39441816), (12, 32868180), (15, 26294544), (16, 24651135), (18, 21912120), (20, 19720908), (24, 16434090), (27, 14608080), (30, 13147272), (36, 10956060), (40, 9860454), (45, 8764848), (48, 8217045), (54, 7304040), (60, 6573636), (72, 5478030), (80, 4930227), (81, 4869360), (90, 4382424), (108, 3652020), (120, 3286818), (135, 2921616), (144, 2739015), (162, 2434680), (180, 2191212), (216, 1826010), (240, 1643409), (243, 1623120), (270, 1460808), (324, 1217340), (360, 1095606), (405, 973872), (432, 913005), (486, 811560), (540, 730404), (648, 608670), (720, 547803), (729, 541040), (810, 486936), (972, 405780), (1080, 365202), (1215, 324624), (1296, 304335), (1458, 270520), (1620, 243468), (1944, 202890), (2160, 182601), (2430, 162312), (2916, 135260), (3240, 121734), (3645, 108208), (3888, 101445), (4860, 81156), (5832, 67630), (6480, 60867), (6763, 58320), (7290, 54104), (9720, 40578), (11664, 33815), (13526, 29160), (14580, 27052), (19440, 20289)]