340338780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 1111219200

約数和(自身を除く): 770880420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 103, 108, 116, 135, 145, 174, 180, 206, 211, 261, 270, 290, 309, 348, 412, 422, 435, 515, 522, 540, 580, 618, 633, 783, 844, 870, 927, 1030, 1044, 1055, 1236, 1266, 1305, 1545, 1566, 1740, 1854, 1899, 2060, 2110, 2532, 2610, 2781, 2987, 3090, 3132, 3165, 3708, 3798, 3915, 4220, 4635, 5220, 5562, 5697, 5974, 6119, 6180, 6330, 7596, 7830, 8961, 9270, 9495, 11124, 11394, 11948, 12238, 12660, 13905, 14935, 15660, 17922, 18357, 18540, 18990, 21733, 22788, 24476, 26883, 27810, 28485, 29870, 30595, 35844, 36714, 37980, 43466, 44805, 53766, 55071, 55620, 56970, 59740, 61190, 65199, 73428, 80649, 86932, 89610, 91785, 107532, 108665, 110142, 113940, 122380, 130398, 134415, 161298, 165213, 179220, 183570, 195597, 217330, 220284, 260796, 268830, 275355, 322596, 325995, 330426, 367140, 391194, 403245, 434660, 537660, 550710, 586791, 630257, 651990, 660852, 782388, 806490, 826065, 977985, 1101420, 1173582, 1260514, 1303980, 1612980, 1652130, 1890771, 1955970, 2347164, 2521028, 2933955, 3151285, 3304260, 3781542, 3911940, 5672313, 5867910, 6302570, 7563084, 9453855, 11344626, 11735820, 12605140, 17016939, 18907710, 22689252, 28361565, 34033878, 37815420, 56723130, 68067756, 85084695, 113446260, 170169390, 340338780]

約数ペア:

[(1, 340338780), (2, 170169390), (3, 113446260), (4, 85084695), (5, 68067756), (6, 56723130), (9, 37815420), (10, 34033878), (12, 28361565), (15, 22689252), (18, 18907710), (20, 17016939), (27, 12605140), (29, 11735820), (30, 11344626), (36, 9453855), (45, 7563084), (54, 6302570), (58, 5867910), (60, 5672313), (87, 3911940), (90, 3781542), (103, 3304260), (108, 3151285), (116, 2933955), (135, 2521028), (145, 2347164), (174, 1955970), (180, 1890771), (206, 1652130), (211, 1612980), (261, 1303980), (270, 1260514), (290, 1173582), (309, 1101420), (348, 977985), (412, 826065), (422, 806490), (435, 782388), (515, 660852), (522, 651990), (540, 630257), (580, 586791), (618, 550710), (633, 537660), (783, 434660), (844, 403245), (870, 391194), (927, 367140), (1030, 330426), (1044, 325995), (1055, 322596), (1236, 275355), (1266, 268830), (1305, 260796), (1545, 220284), (1566, 217330), (1740, 195597), (1854, 183570), (1899, 179220), (2060, 165213), (2110, 161298), (2532, 134415), (2610, 130398), (2781, 122380), (2987, 113940), (3090, 110142), (3132, 108665), (3165, 107532), (3708, 91785), (3798, 89610), (3915, 86932), (4220, 80649), (4635, 73428), (5220, 65199), (5562, 61190), (5697, 59740), (5974, 56970), (6119, 55620), (6180, 55071), (6330, 53766), (7596, 44805), (7830, 43466), (8961, 37980), (9270, 36714), (9495, 35844), (11124, 30595), (11394, 29870), (11948, 28485), (12238, 27810), (12660, 26883), (13905, 24476), (14935, 22788), (15660, 21733), (17922, 18990), (18357, 18540)]