990098640

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{5659}}^1$

素因数の和:5693

約数の個数: 160

約数和(自身を含む): 3453052800

約数和(自身を除く): 2462954160

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, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5659, 5832, 6480, 7290, 8748, 9720, 10935, 11318, 11664, 14580, 16977, 17496, 19440, 21870, 22636, 28295, 29160, 33954, 34992, 43740, 45272, 50931, 56590, 58320, 67908, 84885, 87480, 90544, 101862, 113180, 135816, 152793, 169770, 174960, 203724, 226360, 254655, 271632, 305586, 339540, 407448, 452720, 458379, 509310, 611172, 679080, 763965, 814896, 916758, 1018620, 1222344, 1358160, 1375137, 1527930, 1833516, 2037240, 2291895, 2444688, 2750274, 3055860, 3667032, 4074480, 4125411, 4583790, 5500548, 6111720, 6875685, 7334064, 8250822, 9167580, 11001096, 12223440, 12376233, 13751370, 16501644, 18335160, 20627055, 22002192, 24752466, 27502740, 33003288, 36670320, 41254110, 49504932, 55005480, 61881165, 66006576, 82508220, 99009864, 110010960, 123762330, 165016440, 198019728, 247524660, 330032880, 495049320, 990098640]

約数ペア:

[(1, 990098640), (2, 495049320), (3, 330032880), (4, 247524660), (5, 198019728), (6, 165016440), (8, 123762330), (9, 110010960), (10, 99009864), (12, 82508220), (15, 66006576), (16, 61881165), (18, 55005480), (20, 49504932), (24, 41254110), (27, 36670320), (30, 33003288), (36, 27502740), (40, 24752466), (45, 22002192), (48, 20627055), (54, 18335160), (60, 16501644), (72, 13751370), (80, 12376233), (81, 12223440), (90, 11001096), (108, 9167580), (120, 8250822), (135, 7334064), (144, 6875685), (162, 6111720), (180, 5500548), (216, 4583790), (240, 4125411), (243, 4074480), (270, 3667032), (324, 3055860), (360, 2750274), (405, 2444688), (432, 2291895), (486, 2037240), (540, 1833516), (648, 1527930), (720, 1375137), (729, 1358160), (810, 1222344), (972, 1018620), (1080, 916758), (1215, 814896), (1296, 763965), (1458, 679080), (1620, 611172), (1944, 509310), (2160, 458379), (2187, 452720), (2430, 407448), (2916, 339540), (3240, 305586), (3645, 271632), (3888, 254655), (4374, 226360), (4860, 203724), (5659, 174960), (5832, 169770), (6480, 152793), (7290, 135816), (8748, 113180), (9720, 101862), (10935, 90544), (11318, 87480), (11664, 84885), (14580, 67908), (16977, 58320), (17496, 56590), (19440, 50931), (21870, 45272), (22636, 43740), (28295, 34992), (29160, 33954)]