151561860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132949}}^1$

素因数の和:132980

約数の個数: 48

約数和(自身を含む): 446712000

約数和(自身を除く): 295150140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 132949, 265898, 398847, 531796, 664745, 797694, 1329490, 1595388, 1994235, 2526031, 2658980, 3988470, 5052062, 7578093, 7976940, 10104124, 12630155, 15156186, 25260310, 30312372, 37890465, 50520620, 75780930, 151561860]

約数ペア:

[(1, 151561860), (2, 75780930), (3, 50520620), (4, 37890465), (5, 30312372), (6, 25260310), (10, 15156186), (12, 12630155), (15, 10104124), (19, 7976940), (20, 7578093), (30, 5052062), (38, 3988470), (57, 2658980), (60, 2526031), (76, 1994235), (95, 1595388), (114, 1329490), (190, 797694), (228, 664745), (285, 531796), (380, 398847), (570, 265898), (1140, 132949)]