261036630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 718230240

約数和(自身を除く): 457193610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 293, 342, 521, 570, 586, 855, 879, 1042, 1465, 1563, 1710, 1758, 2605, 2637, 2930, 3126, 4395, 4689, 5210, 5274, 5567, 7815, 8790, 9378, 9899, 11134, 13185, 15630, 16701, 19798, 23445, 26370, 27835, 29697, 33402, 46890, 49495, 50103, 55670, 59394, 83505, 89091, 98990, 100206, 148485, 152653, 167010, 178182, 250515, 296970, 305306, 445455, 457959, 501030, 763265, 890910, 915918, 1373877, 1526530, 2289795, 2747754, 2900407, 4579590, 5800814, 6869385, 8701221, 13738770, 14502035, 17402442, 26103663, 29004070, 43506105, 52207326, 87012210, 130518315, 261036630]

約数ペア:

[(1, 261036630), (2, 130518315), (3, 87012210), (5, 52207326), (6, 43506105), (9, 29004070), (10, 26103663), (15, 17402442), (18, 14502035), (19, 13738770), (30, 8701221), (38, 6869385), (45, 5800814), (57, 4579590), (90, 2900407), (95, 2747754), (114, 2289795), (171, 1526530), (190, 1373877), (285, 915918), (293, 890910), (342, 763265), (521, 501030), (570, 457959), (586, 445455), (855, 305306), (879, 296970), (1042, 250515), (1465, 178182), (1563, 167010), (1710, 152653), (1758, 148485), (2605, 100206), (2637, 98990), (2930, 89091), (3126, 83505), (4395, 59394), (4689, 55670), (5210, 50103), (5274, 49495), (5567, 46890), (7815, 33402), (8790, 29697), (9378, 27835), (9899, 26370), (11134, 23445), (13185, 19798), (15630, 16701)]