168793020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 563052672

約数和(自身を除く): 394259652

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, 132, 163, 165, 180, 198, 220, 326, 330, 396, 489, 495, 523, 652, 660, 815, 978, 990, 1046, 1467, 1569, 1630, 1793, 1956, 1980, 2092, 2445, 2615, 2934, 3138, 3260, 3586, 4707, 4890, 5230, 5379, 5753, 5868, 6276, 7172, 7335, 7845, 8965, 9414, 9780, 10460, 10758, 11506, 14670, 15690, 16137, 17259, 17930, 18828, 21516, 23012, 23535, 26895, 28765, 29340, 31380, 32274, 34518, 35860, 47070, 51777, 53790, 57530, 64548, 69036, 80685, 85249, 86295, 94140, 103554, 107580, 115060, 161370, 170498, 172590, 207108, 255747, 258885, 322740, 340996, 345180, 426245, 511494, 517770, 767241, 852490, 937739, 1022988, 1035540, 1278735, 1534482, 1704980, 1875478, 2557470, 2813217, 3068964, 3750956, 3836205, 4688695, 5114940, 5626434, 7672410, 8439651, 9377390, 11252868, 14066085, 15344820, 16879302, 18754780, 28132170, 33758604, 42198255, 56264340, 84396510, 168793020]

約数ペア:

[(1, 168793020), (2, 84396510), (3, 56264340), (4, 42198255), (5, 33758604), (6, 28132170), (9, 18754780), (10, 16879302), (11, 15344820), (12, 14066085), (15, 11252868), (18, 9377390), (20, 8439651), (22, 7672410), (30, 5626434), (33, 5114940), (36, 4688695), (44, 3836205), (45, 3750956), (55, 3068964), (60, 2813217), (66, 2557470), (90, 1875478), (99, 1704980), (110, 1534482), (132, 1278735), (163, 1035540), (165, 1022988), (180, 937739), (198, 852490), (220, 767241), (326, 517770), (330, 511494), (396, 426245), (489, 345180), (495, 340996), (523, 322740), (652, 258885), (660, 255747), (815, 207108), (978, 172590), (990, 170498), (1046, 161370), (1467, 115060), (1569, 107580), (1630, 103554), (1793, 94140), (1956, 86295), (1980, 85249), (2092, 80685), (2445, 69036), (2615, 64548), (2934, 57530), (3138, 53790), (3260, 51777), (3586, 47070), (4707, 35860), (4890, 34518), (5230, 32274), (5379, 31380), (5753, 29340), (5868, 28765), (6276, 26895), (7172, 23535), (7335, 23012), (7845, 21516), (8965, 18828), (9414, 17930), (9780, 17259), (10460, 16137), (10758, 15690), (11506, 14670)]