156638580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{809}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 502951680

約数和(自身を除く): 346313100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 461, 809, 922, 1383, 1618, 1844, 2305, 2427, 2766, 3227, 3236, 4045, 4610, 4854, 5532, 5663, 6454, 6915, 8090, 9220, 9681, 9708, 11326, 12135, 12908, 13830, 16135, 16180, 16989, 19362, 22652, 24270, 27660, 28315, 32270, 33978, 38724, 48405, 48540, 56630, 64540, 67956, 84945, 96810, 113260, 169890, 193620, 339780, 372949, 745898, 1118847, 1491796, 1864745, 2237694, 2610643, 3729490, 4475388, 5221286, 5594235, 7458980, 7831929, 10442572, 11188470, 13053215, 15663858, 22376940, 26106430, 31327716, 39159645, 52212860, 78319290, 156638580]

約数ペア:

[(1, 156638580), (2, 78319290), (3, 52212860), (4, 39159645), (5, 31327716), (6, 26106430), (7, 22376940), (10, 15663858), (12, 13053215), (14, 11188470), (15, 10442572), (20, 7831929), (21, 7458980), (28, 5594235), (30, 5221286), (35, 4475388), (42, 3729490), (60, 2610643), (70, 2237694), (84, 1864745), (105, 1491796), (140, 1118847), (210, 745898), (420, 372949), (461, 339780), (809, 193620), (922, 169890), (1383, 113260), (1618, 96810), (1844, 84945), (2305, 67956), (2427, 64540), (2766, 56630), (3227, 48540), (3236, 48405), (4045, 38724), (4610, 33978), (4854, 32270), (5532, 28315), (5663, 27660), (6454, 24270), (6915, 22652), (8090, 19362), (9220, 16989), (9681, 16180), (9708, 16135), (11326, 13830), (12135, 12908)]