69389460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 258572160

約数和(自身を除く): 189182700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 210, 211, 252, 261, 270, 290, 315, 324, 348, 378, 405, 406, 420, 422, 435, 522, 540, 567, 580, 609, 630, 633, 756, 783, 810, 812, 844, 870, 945, 1015, 1044, 1055, 1134, 1218, 1260, 1266, 1305, 1477, 1566, 1620, 1740, 1827, 1890, 1899, 2030, 2110, 2268, 2349, 2436, 2532, 2610, 2835, 2954, 3045, 3132, 3165, 3654, 3780, 3798, 3915, 4060, 4220, 4431, 4698, 5220, 5481, 5670, 5697, 5908, 6090, 6119, 6330, 7308, 7385, 7596, 7830, 8862, 9135, 9396, 9495, 10962, 11340, 11394, 11745, 12180, 12238, 12660, 13293, 14770, 15660, 16443, 17091, 17724, 18270, 18357, 18990, 21924, 22155, 22788, 23490, 24476, 26586, 27405, 28485, 29540, 30595, 32886, 34182, 36540, 36714, 37980, 39879, 42833, 44310, 46980, 53172, 54810, 55071, 56970, 61190, 65772, 66465, 68364, 73428, 79758, 82215, 85455, 85666, 88620, 91785, 109620, 110142, 113940, 119637, 122380, 128499, 132930, 159516, 164430, 165213, 170910, 171332, 183570, 199395, 214165, 220284, 239274, 256998, 265860, 275355, 328860, 330426, 341820, 367140, 385497, 398790, 428330, 478548, 495639, 513996, 550710, 598185, 642495, 660852, 770994, 797580, 826065, 856660, 991278, 1101420, 1156491, 1196370, 1284990, 1541988, 1652130, 1927485, 1982556, 2312982, 2392740, 2478195, 2569980, 3304260, 3469473, 3854970, 4625964, 4956390, 5782455, 6938946, 7709940, 9912780, 11564910, 13877892, 17347365, 23129820, 34694730, 69389460]

約数ペア:

[(1, 69389460), (2, 34694730), (3, 23129820), (4, 17347365), (5, 13877892), (6, 11564910), (7, 9912780), (9, 7709940), (10, 6938946), (12, 5782455), (14, 4956390), (15, 4625964), (18, 3854970), (20, 3469473), (21, 3304260), (27, 2569980), (28, 2478195), (29, 2392740), (30, 2312982), (35, 1982556), (36, 1927485), (42, 1652130), (45, 1541988), (54, 1284990), (58, 1196370), (60, 1156491), (63, 1101420), (70, 991278), (81, 856660), (84, 826065), (87, 797580), (90, 770994), (105, 660852), (108, 642495), (116, 598185), (126, 550710), (135, 513996), (140, 495639), (145, 478548), (162, 428330), (174, 398790), (180, 385497), (189, 367140), (203, 341820), (210, 330426), (211, 328860), (252, 275355), (261, 265860), (270, 256998), (290, 239274), (315, 220284), (324, 214165), (348, 199395), (378, 183570), (405, 171332), (406, 170910), (420, 165213), (422, 164430), (435, 159516), (522, 132930), (540, 128499), (567, 122380), (580, 119637), (609, 113940), (630, 110142), (633, 109620), (756, 91785), (783, 88620), (810, 85666), (812, 85455), (844, 82215), (870, 79758), (945, 73428), (1015, 68364), (1044, 66465), (1055, 65772), (1134, 61190), (1218, 56970), (1260, 55071), (1266, 54810), (1305, 53172), (1477, 46980), (1566, 44310), (1620, 42833), (1740, 39879), (1827, 37980), (1890, 36714), (1899, 36540), (2030, 34182), (2110, 32886), (2268, 30595), (2349, 29540), (2436, 28485), (2532, 27405), (2610, 26586), (2835, 24476), (2954, 23490), (3045, 22788), (3132, 22155), (3165, 21924), (3654, 18990), (3780, 18357), (3798, 18270), (3915, 17724), (4060, 17091), (4220, 16443), (4431, 15660), (4698, 14770), (5220, 13293), (5481, 12660), (5670, 12238), (5697, 12180), (5908, 11745), (6090, 11394), (6119, 11340), (6330, 10962), (7308, 9495), (7385, 9396), (7596, 9135), (7830, 8862)]