172255380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{727}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 528353280

約数和(自身を除く): 356097900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 359, 660, 718, 727, 1077, 1436, 1454, 1795, 2154, 2181, 2908, 3590, 3635, 3949, 4308, 4362, 5385, 7180, 7270, 7898, 7997, 8724, 10770, 10905, 11847, 14540, 15796, 15994, 19745, 21540, 21810, 23694, 23991, 31988, 39490, 39985, 43620, 47388, 47982, 59235, 78980, 79970, 95964, 118470, 119955, 159940, 236940, 239910, 260993, 479820, 521986, 782979, 1043972, 1304965, 1565958, 2609930, 2870923, 3131916, 3914895, 5219860, 5741846, 7829790, 8612769, 11483692, 14354615, 15659580, 17225538, 28709230, 34451076, 43063845, 57418460, 86127690, 172255380]

約数ペア:

[(1, 172255380), (2, 86127690), (3, 57418460), (4, 43063845), (5, 34451076), (6, 28709230), (10, 17225538), (11, 15659580), (12, 14354615), (15, 11483692), (20, 8612769), (22, 7829790), (30, 5741846), (33, 5219860), (44, 3914895), (55, 3131916), (60, 2870923), (66, 2609930), (110, 1565958), (132, 1304965), (165, 1043972), (220, 782979), (330, 521986), (359, 479820), (660, 260993), (718, 239910), (727, 236940), (1077, 159940), (1436, 119955), (1454, 118470), (1795, 95964), (2154, 79970), (2181, 78980), (2908, 59235), (3590, 47982), (3635, 47388), (3949, 43620), (4308, 39985), (4362, 39490), (5385, 31988), (7180, 23991), (7270, 23694), (7898, 21810), (7997, 21540), (8724, 19745), (10770, 15994), (10905, 15796), (11847, 14540)]