156738208220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{76369}}^1$

素因数の和:76899

約数の個数: 96

約数和(自身を含む): 378746323200

約数和(自身を除く): 222008114980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 491, 836, 982, 1045, 1964, 2090, 2455, 4180, 4910, 5401, 9329, 9820, 10802, 18658, 21604, 27005, 37316, 46645, 54010, 76369, 93290, 102619, 108020, 152738, 186580, 205238, 305476, 381845, 410476, 513095, 763690, 840059, 1026190, 1451011, 1527380, 1680118, 2052380, 2902022, 3360236, 4200295, 5804044, 7255055, 8400590, 14510110, 15961121, 16801180, 29020220, 31922242, 37497179, 63844484, 74994358, 79805605, 149988716, 159611210, 187485895, 319222420, 374971790, 412468969, 712446401, 749943580, 824937938, 1424892802, 1649875876, 2062344845, 2849785604, 3562232005, 4124689690, 7124464010, 7836910411, 8249379380, 14248928020, 15673820822, 31347641644, 39184552055, 78369104110, 156738208220]

約数ペア:

[(1, 156738208220), (2, 78369104110), (4, 39184552055), (5, 31347641644), (10, 15673820822), (11, 14248928020), (19, 8249379380), (20, 7836910411), (22, 7124464010), (38, 4124689690), (44, 3562232005), (55, 2849785604), (76, 2062344845), (95, 1649875876), (110, 1424892802), (190, 824937938), (209, 749943580), (220, 712446401), (380, 412468969), (418, 374971790), (491, 319222420), (836, 187485895), (982, 159611210), (1045, 149988716), (1964, 79805605), (2090, 74994358), (2455, 63844484), (4180, 37497179), (4910, 31922242), (5401, 29020220), (9329, 16801180), (9820, 15961121), (10802, 14510110), (18658, 8400590), (21604, 7255055), (27005, 5804044), (37316, 4200295), (46645, 3360236), (54010, 2902022), (76369, 2052380), (93290, 1680118), (102619, 1527380), (108020, 1451011), (152738, 1026190), (186580, 840059), (205238, 763690), (305476, 513095), (381845, 410476)]