216758880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11579}}^1$

素因数の和:11613

約数の個数: 144

約数和(自身を含む): 796657680

約数和(自身を除く): 579898800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 11579, 18720, 23158, 34737, 46316, 57895, 69474, 92632, 104211, 115790, 138948, 150527, 173685, 185264, 208422, 231580, 277896, 301054, 347370, 370528, 416844, 451581, 463160, 521055, 555792, 602108, 694740, 752635, 833688, 903162, 926320, 1042110, 1111584, 1204216, 1354743, 1389480, 1505270, 1667376, 1806324, 1852640, 2084220, 2257905, 2408432, 2709486, 2778960, 3010540, 3334752, 3612648, 4168440, 4515810, 4816864, 5418972, 5557920, 6021080, 6773715, 7225296, 8336880, 9031620, 10837944, 12042160, 13547430, 14450592, 16673760, 18063240, 21675888, 24084320, 27094860, 36126480, 43351776, 54189720, 72252960, 108379440, 216758880]

約数ペア:

[(1, 216758880), (2, 108379440), (3, 72252960), (4, 54189720), (5, 43351776), (6, 36126480), (8, 27094860), (9, 24084320), (10, 21675888), (12, 18063240), (13, 16673760), (15, 14450592), (16, 13547430), (18, 12042160), (20, 10837944), (24, 9031620), (26, 8336880), (30, 7225296), (32, 6773715), (36, 6021080), (39, 5557920), (40, 5418972), (45, 4816864), (48, 4515810), (52, 4168440), (60, 3612648), (65, 3334752), (72, 3010540), (78, 2778960), (80, 2709486), (90, 2408432), (96, 2257905), (104, 2084220), (117, 1852640), (120, 1806324), (130, 1667376), (144, 1505270), (156, 1389480), (160, 1354743), (180, 1204216), (195, 1111584), (208, 1042110), (234, 926320), (240, 903162), (260, 833688), (288, 752635), (312, 694740), (360, 602108), (390, 555792), (416, 521055), (468, 463160), (480, 451581), (520, 416844), (585, 370528), (624, 347370), (720, 301054), (780, 277896), (936, 231580), (1040, 208422), (1170, 185264), (1248, 173685), (1440, 150527), (1560, 138948), (1872, 115790), (2080, 104211), (2340, 92632), (3120, 69474), (3744, 57895), (4680, 46316), (6240, 34737), (9360, 23158), (11579, 18720)]