198593640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:377

約数の個数: 256

約数和(自身を含む): 766656000

約数和(自身を除く): 568062360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 109, 120, 126, 135, 140, 168, 180, 189, 210, 216, 218, 241, 252, 270, 280, 315, 327, 360, 378, 420, 436, 482, 504, 540, 545, 630, 654, 723, 756, 763, 840, 872, 945, 964, 981, 1080, 1090, 1205, 1260, 1308, 1446, 1512, 1526, 1635, 1687, 1890, 1928, 1962, 2169, 2180, 2289, 2410, 2520, 2616, 2892, 2943, 3052, 3270, 3374, 3615, 3780, 3815, 3924, 4338, 4360, 4578, 4820, 4905, 5061, 5784, 5886, 6104, 6507, 6540, 6748, 6867, 7230, 7560, 7630, 7848, 8435, 8676, 9156, 9640, 9810, 10122, 10845, 11445, 11772, 13014, 13080, 13496, 13734, 14460, 14715, 15183, 15260, 16870, 17352, 18312, 19620, 20244, 20601, 21690, 22890, 23544, 25305, 26028, 26269, 27468, 28920, 29430, 30366, 30520, 32535, 33740, 34335, 39240, 40488, 41202, 43380, 45549, 45780, 50610, 52056, 52538, 54936, 58860, 60732, 65070, 67480, 68670, 75915, 78807, 82404, 86760, 91098, 91560, 101220, 103005, 105076, 117720, 121464, 130140, 131345, 137340, 151830, 157614, 164808, 182196, 183883, 202440, 206010, 210152, 227745, 236421, 260280, 262690, 274680, 303660, 315228, 364392, 367766, 394035, 412020, 455490, 472842, 525380, 551649, 607320, 630456, 709263, 735532, 788070, 824040, 910980, 919415, 945684, 1050760, 1103298, 1182105, 1418526, 1471064, 1576140, 1654947, 1821960, 1838830, 1891368, 2206596, 2364210, 2758245, 2837052, 3152280, 3309894, 3546315, 3677660, 4413192, 4728420, 4964841, 5516490, 5674104, 6619788, 7092630, 7355320, 8274735, 9456840, 9929682, 11032980, 13239576, 14185260, 16549470, 19859364, 22065960, 24824205, 28370520, 33098940, 39718728, 49648410, 66197880, 99296820, 198593640]

約数ペア:

[(1, 198593640), (2, 99296820), (3, 66197880), (4, 49648410), (5, 39718728), (6, 33098940), (7, 28370520), (8, 24824205), (9, 22065960), (10, 19859364), (12, 16549470), (14, 14185260), (15, 13239576), (18, 11032980), (20, 9929682), (21, 9456840), (24, 8274735), (27, 7355320), (28, 7092630), (30, 6619788), (35, 5674104), (36, 5516490), (40, 4964841), (42, 4728420), (45, 4413192), (54, 3677660), (56, 3546315), (60, 3309894), (63, 3152280), (70, 2837052), (72, 2758245), (84, 2364210), (90, 2206596), (105, 1891368), (108, 1838830), (109, 1821960), (120, 1654947), (126, 1576140), (135, 1471064), (140, 1418526), (168, 1182105), (180, 1103298), (189, 1050760), (210, 945684), (216, 919415), (218, 910980), (241, 824040), (252, 788070), (270, 735532), (280, 709263), (315, 630456), (327, 607320), (360, 551649), (378, 525380), (420, 472842), (436, 455490), (482, 412020), (504, 394035), (540, 367766), (545, 364392), (630, 315228), (654, 303660), (723, 274680), (756, 262690), (763, 260280), (840, 236421), (872, 227745), (945, 210152), (964, 206010), (981, 202440), (1080, 183883), (1090, 182196), (1205, 164808), (1260, 157614), (1308, 151830), (1446, 137340), (1512, 131345), (1526, 130140), (1635, 121464), (1687, 117720), (1890, 105076), (1928, 103005), (1962, 101220), (2169, 91560), (2180, 91098), (2289, 86760), (2410, 82404), (2520, 78807), (2616, 75915), (2892, 68670), (2943, 67480), (3052, 65070), (3270, 60732), (3374, 58860), (3615, 54936), (3780, 52538), (3815, 52056), (3924, 50610), (4338, 45780), (4360, 45549), (4578, 43380), (4820, 41202), (4905, 40488), (5061, 39240), (5784, 34335), (5886, 33740), (6104, 32535), (6507, 30520), (6540, 30366), (6748, 29430), (6867, 28920), (7230, 27468), (7560, 26269), (7630, 26028), (7848, 25305), (8435, 23544), (8676, 22890), (9156, 21690), (9640, 20601), (9810, 20244), (10122, 19620), (10845, 18312), (11445, 17352), (11772, 16870), (13014, 15260), (13080, 15183), (13496, 14715), (13734, 14460)]