198312570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^2\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 540498240

約数和(自身を除く): 342185670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 177, 211, 270, 295, 354, 422, 531, 590, 633, 885, 1055, 1062, 1266, 1593, 1770, 1899, 2110, 2655, 3165, 3186, 3481, 3798, 5310, 5697, 6330, 6962, 7965, 9495, 10443, 11394, 12449, 15930, 17405, 18990, 20886, 24898, 28485, 31329, 34810, 37347, 52215, 56970, 62245, 62658, 74694, 93987, 104430, 112041, 124490, 156645, 186735, 187974, 224082, 313290, 336123, 373470, 469935, 560205, 672246, 734491, 939870, 1120410, 1468982, 1680615, 2203473, 3361230, 3672455, 4406946, 6610419, 7344910, 11017365, 13220838, 19831257, 22034730, 33052095, 39662514, 66104190, 99156285, 198312570]

約数ペア:

[(1, 198312570), (2, 99156285), (3, 66104190), (5, 39662514), (6, 33052095), (9, 22034730), (10, 19831257), (15, 13220838), (18, 11017365), (27, 7344910), (30, 6610419), (45, 4406946), (54, 3672455), (59, 3361230), (90, 2203473), (118, 1680615), (135, 1468982), (177, 1120410), (211, 939870), (270, 734491), (295, 672246), (354, 560205), (422, 469935), (531, 373470), (590, 336123), (633, 313290), (885, 224082), (1055, 187974), (1062, 186735), (1266, 156645), (1593, 124490), (1770, 112041), (1899, 104430), (2110, 93987), (2655, 74694), (3165, 62658), (3186, 62245), (3481, 56970), (3798, 52215), (5310, 37347), (5697, 34810), (6330, 31329), (6962, 28485), (7965, 24898), (9495, 20886), (10443, 18990), (11394, 17405), (12449, 15930)]