189188190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7873}}^1$

素因数の和:7978

約数の個数: 64

約数和(自身を含む): 510235200

約数和(自身を除く): 321047010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 801, 890, 1335, 1602, 2403, 2670, 4005, 4806, 7873, 8010, 12015, 15746, 23619, 24030, 39365, 47238, 70857, 78730, 118095, 141714, 212571, 236190, 354285, 425142, 700697, 708570, 1062855, 1401394, 2102091, 2125710, 3503485, 4204182, 6306273, 7006970, 10510455, 12612546, 18918819, 21020910, 31531365, 37837638, 63062730, 94594095, 189188190]

約数ペア:

[(1, 189188190), (2, 94594095), (3, 63062730), (5, 37837638), (6, 31531365), (9, 21020910), (10, 18918819), (15, 12612546), (18, 10510455), (27, 7006970), (30, 6306273), (45, 4204182), (54, 3503485), (89, 2125710), (90, 2102091), (135, 1401394), (178, 1062855), (267, 708570), (270, 700697), (445, 425142), (534, 354285), (801, 236190), (890, 212571), (1335, 141714), (1602, 118095), (2403, 78730), (2670, 70857), (4005, 47238), (4806, 39365), (7873, 24030), (8010, 23619), (12015, 15746)]