541810880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1106

約数の個数: 112

約数和(自身を含む): 1400921760

約数和(自身を除く): 859110880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 139, 160, 208, 260, 278, 320, 416, 520, 556, 695, 832, 937, 1040, 1112, 1390, 1807, 1874, 2080, 2224, 2780, 3614, 3748, 4160, 4448, 4685, 5560, 7228, 7496, 8896, 9035, 9370, 11120, 12181, 14456, 14992, 18070, 18740, 22240, 24362, 28912, 29984, 36140, 37480, 44480, 48724, 57824, 59968, 60905, 72280, 74960, 97448, 115648, 121810, 130243, 144560, 149920, 194896, 243620, 260486, 289120, 299840, 389792, 487240, 520972, 578240, 651215, 779584, 974480, 1041944, 1302430, 1693159, 1948960, 2083888, 2604860, 3386318, 3897920, 4167776, 5209720, 6772636, 8335552, 8465795, 10419440, 13545272, 16931590, 20838880, 27090544, 33863180, 41677760, 54181088, 67726360, 108362176, 135452720, 270905440, 541810880]

約数ペア:

[(1, 541810880), (2, 270905440), (4, 135452720), (5, 108362176), (8, 67726360), (10, 54181088), (13, 41677760), (16, 33863180), (20, 27090544), (26, 20838880), (32, 16931590), (40, 13545272), (52, 10419440), (64, 8465795), (65, 8335552), (80, 6772636), (104, 5209720), (130, 4167776), (139, 3897920), (160, 3386318), (208, 2604860), (260, 2083888), (278, 1948960), (320, 1693159), (416, 1302430), (520, 1041944), (556, 974480), (695, 779584), (832, 651215), (937, 578240), (1040, 520972), (1112, 487240), (1390, 389792), (1807, 299840), (1874, 289120), (2080, 260486), (2224, 243620), (2780, 194896), (3614, 149920), (3748, 144560), (4160, 130243), (4448, 121810), (4685, 115648), (5560, 97448), (7228, 74960), (7496, 72280), (8896, 60905), (9035, 59968), (9370, 57824), (11120, 48724), (12181, 44480), (14456, 37480), (14992, 36140), (18070, 29984), (18740, 28912), (22240, 24362)]