339920460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15607}}^1$

素因数の和:15644

約数の個数: 108

約数和(自身を含む): 1133421744

約数和(自身を除く): 793501284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 15607, 21780, 31214, 46821, 62428, 78035, 93642, 140463, 156070, 171677, 187284, 234105, 280926, 312140, 343354, 468210, 515031, 561852, 686708, 702315, 858385, 936420, 1030062, 1404630, 1545093, 1716770, 1888447, 2060124, 2575155, 2809260, 3090186, 3433540, 3776894, 5150310, 5665341, 6180372, 7553788, 7725465, 9442235, 10300620, 11330682, 15450930, 16996023, 18884470, 22661364, 28326705, 30901860, 33992046, 37768940, 56653410, 67984092, 84980115, 113306820, 169960230, 339920460]

約数ペア:

[(1, 339920460), (2, 169960230), (3, 113306820), (4, 84980115), (5, 67984092), (6, 56653410), (9, 37768940), (10, 33992046), (11, 30901860), (12, 28326705), (15, 22661364), (18, 18884470), (20, 16996023), (22, 15450930), (30, 11330682), (33, 10300620), (36, 9442235), (44, 7725465), (45, 7553788), (55, 6180372), (60, 5665341), (66, 5150310), (90, 3776894), (99, 3433540), (110, 3090186), (121, 2809260), (132, 2575155), (165, 2060124), (180, 1888447), (198, 1716770), (220, 1545093), (242, 1404630), (330, 1030062), (363, 936420), (396, 858385), (484, 702315), (495, 686708), (605, 561852), (660, 515031), (726, 468210), (990, 343354), (1089, 312140), (1210, 280926), (1452, 234105), (1815, 187284), (1980, 171677), (2178, 156070), (2420, 140463), (3630, 93642), (4356, 78035), (5445, 62428), (7260, 46821), (10890, 31214), (15607, 21780)]