1873736480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21727}}^1$

素因数の和:21767

約数の個数: 144

約数和(自身を含む): 5617817856

約数和(自身を除く): 3744081376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3920, 4312, 5390, 6160, 7840, 8624, 10780, 12320, 17248, 21560, 21727, 43120, 43454, 86240, 86908, 108635, 152089, 173816, 217270, 238997, 304178, 347632, 434540, 477994, 608356, 695264, 760445, 869080, 955988, 1064623, 1194985, 1216712, 1520890, 1672979, 1738160, 1911976, 2129246, 2389970, 2433424, 3041780, 3345958, 3476320, 3823952, 4258492, 4779940, 4866848, 5323115, 6083560, 6691916, 7647904, 8364895, 8516984, 9559880, 10646230, 11710853, 12167120, 13383832, 16729790, 17033968, 19119760, 21292460, 23421706, 24334240, 26767664, 33459580, 34067936, 38239520, 42584920, 46843412, 53535328, 58554265, 66919160, 85169840, 93686824, 117108530, 133838320, 170339680, 187373648, 234217060, 267676640, 374747296, 468434120, 936868240, 1873736480]

約数ペア:

[(1, 1873736480), (2, 936868240), (4, 468434120), (5, 374747296), (7, 267676640), (8, 234217060), (10, 187373648), (11, 170339680), (14, 133838320), (16, 117108530), (20, 93686824), (22, 85169840), (28, 66919160), (32, 58554265), (35, 53535328), (40, 46843412), (44, 42584920), (49, 38239520), (55, 34067936), (56, 33459580), (70, 26767664), (77, 24334240), (80, 23421706), (88, 21292460), (98, 19119760), (110, 17033968), (112, 16729790), (140, 13383832), (154, 12167120), (160, 11710853), (176, 10646230), (196, 9559880), (220, 8516984), (224, 8364895), (245, 7647904), (280, 6691916), (308, 6083560), (352, 5323115), (385, 4866848), (392, 4779940), (440, 4258492), (490, 3823952), (539, 3476320), (560, 3345958), (616, 3041780), (770, 2433424), (784, 2389970), (880, 2129246), (980, 1911976), (1078, 1738160), (1120, 1672979), (1232, 1520890), (1540, 1216712), (1568, 1194985), (1760, 1064623), (1960, 955988), (2156, 869080), (2464, 760445), (2695, 695264), (3080, 608356), (3920, 477994), (4312, 434540), (5390, 347632), (6160, 304178), (7840, 238997), (8624, 217270), (10780, 173816), (12320, 152089), (17248, 108635), (21560, 86908), (21727, 86240), (43120, 43454)]