2125754820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1699}}^1$

素因数の和:2055

約数の個数: 192

約数和(自身を含む): 7585536000

約数和(自身を除く): 5459781180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 331, 378, 420, 540, 630, 662, 756, 945, 993, 1260, 1324, 1655, 1699, 1890, 1986, 2317, 2979, 3310, 3398, 3780, 3972, 4634, 4965, 5097, 5958, 6620, 6796, 6951, 8495, 8937, 9268, 9930, 10194, 11585, 11893, 11916, 13902, 14895, 15291, 16990, 17874, 19860, 20388, 20853, 23170, 23786, 25485, 27804, 29790, 30582, 33980, 34755, 35679, 35748, 41706, 44685, 45873, 46340, 47572, 50970, 59465, 59580, 61164, 62559, 69510, 71358, 76455, 83412, 89370, 91746, 101940, 104265, 107037, 118930, 125118, 139020, 142716, 152910, 178395, 178740, 183492, 208530, 214074, 229365, 237860, 250236, 305820, 312795, 321111, 356790, 417060, 428148, 458730, 535185, 562369, 625590, 642222, 713580, 917460, 1070370, 1124738, 1251180, 1284444, 1605555, 1687107, 2140740, 2249476, 2811845, 3211110, 3374214, 3936583, 5061321, 5623690, 6422220, 6748428, 7873166, 8435535, 10122642, 11247380, 11809749, 15183963, 15746332, 16871070, 19682915, 20245284, 23619498, 25306605, 30367926, 33742140, 35429247, 39365830, 47238996, 50613210, 59048745, 60735852, 70858494, 75919815, 78731660, 101226420, 106287741, 118097490, 141716988, 151839630, 177146235, 212575482, 236194980, 303679260, 354292470, 425150964, 531438705, 708584940, 1062877410, 2125754820]

約数ペア:

[(1, 2125754820), (2, 1062877410), (3, 708584940), (4, 531438705), (5, 425150964), (6, 354292470), (7, 303679260), (9, 236194980), (10, 212575482), (12, 177146235), (14, 151839630), (15, 141716988), (18, 118097490), (20, 106287741), (21, 101226420), (27, 78731660), (28, 75919815), (30, 70858494), (35, 60735852), (36, 59048745), (42, 50613210), (45, 47238996), (54, 39365830), (60, 35429247), (63, 33742140), (70, 30367926), (84, 25306605), (90, 23619498), (105, 20245284), (108, 19682915), (126, 16871070), (135, 15746332), (140, 15183963), (180, 11809749), (189, 11247380), (210, 10122642), (252, 8435535), (270, 7873166), (315, 6748428), (331, 6422220), (378, 5623690), (420, 5061321), (540, 3936583), (630, 3374214), (662, 3211110), (756, 2811845), (945, 2249476), (993, 2140740), (1260, 1687107), (1324, 1605555), (1655, 1284444), (1699, 1251180), (1890, 1124738), (1986, 1070370), (2317, 917460), (2979, 713580), (3310, 642222), (3398, 625590), (3780, 562369), (3972, 535185), (4634, 458730), (4965, 428148), (5097, 417060), (5958, 356790), (6620, 321111), (6796, 312795), (6951, 305820), (8495, 250236), (8937, 237860), (9268, 229365), (9930, 214074), (10194, 208530), (11585, 183492), (11893, 178740), (11916, 178395), (13902, 152910), (14895, 142716), (15291, 139020), (16990, 125118), (17874, 118930), (19860, 107037), (20388, 104265), (20853, 101940), (23170, 91746), (23786, 89370), (25485, 83412), (27804, 76455), (29790, 71358), (30582, 69510), (33980, 62559), (34755, 61164), (35679, 59580), (35748, 59465), (41706, 50970), (44685, 47572), (45873, 46340)]