310767840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{7993}}^1$

素因数の和:8023

約数の個数: 144

約数和(自身を含む): 1099910448

約数和(自身を除く): 789142608

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 7993, 9720, 12960, 15986, 19440, 23979, 31972, 38880, 39965, 47958, 63944, 71937, 79930, 95916, 119895, 127888, 143874, 159860, 191832, 215811, 239790, 255776, 287748, 319720, 359685, 383664, 431622, 479580, 575496, 639440, 647433, 719370, 767328, 863244, 959160, 1079055, 1150992, 1278880, 1294866, 1438740, 1726488, 1918320, 1942299, 2158110, 2301984, 2589732, 2877480, 3237165, 3452976, 3836640, 3884598, 4316220, 5179464, 5754960, 6474330, 6905952, 7769196, 8632440, 9711495, 10358928, 11509920, 12948660, 15538392, 17264880, 19422990, 20717856, 25897320, 31076784, 34529760, 38845980, 51794640, 62153568, 77691960, 103589280, 155383920, 310767840]

約数ペア:

[(1, 310767840), (2, 155383920), (3, 103589280), (4, 77691960), (5, 62153568), (6, 51794640), (8, 38845980), (9, 34529760), (10, 31076784), (12, 25897320), (15, 20717856), (16, 19422990), (18, 17264880), (20, 15538392), (24, 12948660), (27, 11509920), (30, 10358928), (32, 9711495), (36, 8632440), (40, 7769196), (45, 6905952), (48, 6474330), (54, 5754960), (60, 5179464), (72, 4316220), (80, 3884598), (81, 3836640), (90, 3452976), (96, 3237165), (108, 2877480), (120, 2589732), (135, 2301984), (144, 2158110), (160, 1942299), (162, 1918320), (180, 1726488), (216, 1438740), (240, 1294866), (243, 1278880), (270, 1150992), (288, 1079055), (324, 959160), (360, 863244), (405, 767328), (432, 719370), (480, 647433), (486, 639440), (540, 575496), (648, 479580), (720, 431622), (810, 383664), (864, 359685), (972, 319720), (1080, 287748), (1215, 255776), (1296, 239790), (1440, 215811), (1620, 191832), (1944, 159860), (2160, 143874), (2430, 127888), (2592, 119895), (3240, 95916), (3888, 79930), (4320, 71937), (4860, 63944), (6480, 47958), (7776, 39965), (7993, 38880), (9720, 31972), (12960, 23979), (15986, 19440)]