308098080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23773}}^1$

素因数の和:23800

約数の個数: 120

約数和(自身を含む): 1087375212

約数和(自身を除く): 779277132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 23773, 47546, 71319, 95092, 118865, 142638, 190184, 213957, 237730, 285276, 356595, 380368, 427914, 475460, 570552, 641871, 713190, 760736, 855828, 950920, 1069785, 1141104, 1283742, 1426380, 1711656, 1901840, 1925613, 2139570, 2282208, 2567484, 2852760, 3209355, 3423312, 3803680, 3851226, 4279140, 5134968, 5705520, 6418710, 6846624, 7702452, 8558280, 9628065, 10269936, 11411040, 12837420, 15404904, 17116560, 19256130, 20539872, 25674840, 30809808, 34233120, 38512260, 51349680, 61619616, 77024520, 102699360, 154049040, 308098080]

約数ペア:

[(1, 308098080), (2, 154049040), (3, 102699360), (4, 77024520), (5, 61619616), (6, 51349680), (8, 38512260), (9, 34233120), (10, 30809808), (12, 25674840), (15, 20539872), (16, 19256130), (18, 17116560), (20, 15404904), (24, 12837420), (27, 11411040), (30, 10269936), (32, 9628065), (36, 8558280), (40, 7702452), (45, 6846624), (48, 6418710), (54, 5705520), (60, 5134968), (72, 4279140), (80, 3851226), (81, 3803680), (90, 3423312), (96, 3209355), (108, 2852760), (120, 2567484), (135, 2282208), (144, 2139570), (160, 1925613), (162, 1901840), (180, 1711656), (216, 1426380), (240, 1283742), (270, 1141104), (288, 1069785), (324, 950920), (360, 855828), (405, 760736), (432, 713190), (480, 641871), (540, 570552), (648, 475460), (720, 427914), (810, 380368), (864, 356595), (1080, 285276), (1296, 237730), (1440, 213957), (1620, 190184), (2160, 142638), (2592, 118865), (3240, 95092), (4320, 71319), (6480, 47546), (12960, 23773)]