539351640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1559}}^1$

素因数の和:1638

約数の個数: 144

約数和(自身を含む): 1812423600

約数和(自身を除く): 1273071960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 961, 1116, 1240, 1395, 1559, 1860, 1922, 2232, 2790, 2883, 3118, 3720, 3844, 4677, 4805, 5580, 5766, 6236, 7688, 7795, 8649, 9354, 9610, 11160, 11532, 12472, 14031, 14415, 15590, 17298, 18708, 19220, 23064, 23385, 28062, 28830, 31180, 34596, 37416, 38440, 43245, 46770, 48329, 56124, 57660, 62360, 69192, 70155, 86490, 93540, 96658, 112248, 115320, 140310, 144987, 172980, 187080, 193316, 241645, 280620, 289974, 345960, 386632, 434961, 483290, 561240, 579948, 724935, 869922, 966580, 1159896, 1449870, 1498199, 1739844, 1933160, 2174805, 2899740, 2996398, 3479688, 4349610, 4494597, 5799480, 5992796, 7490995, 8699220, 8989194, 11985592, 13483791, 14981990, 17398440, 17978388, 22472985, 26967582, 29963980, 35956776, 44945970, 53935164, 59927960, 67418955, 89891940, 107870328, 134837910, 179783880, 269675820, 539351640]

約数ペア:

[(1, 539351640), (2, 269675820), (3, 179783880), (4, 134837910), (5, 107870328), (6, 89891940), (8, 67418955), (9, 59927960), (10, 53935164), (12, 44945970), (15, 35956776), (18, 29963980), (20, 26967582), (24, 22472985), (30, 17978388), (31, 17398440), (36, 14981990), (40, 13483791), (45, 11985592), (60, 8989194), (62, 8699220), (72, 7490995), (90, 5992796), (93, 5799480), (120, 4494597), (124, 4349610), (155, 3479688), (180, 2996398), (186, 2899740), (248, 2174805), (279, 1933160), (310, 1739844), (360, 1498199), (372, 1449870), (465, 1159896), (558, 966580), (620, 869922), (744, 724935), (930, 579948), (961, 561240), (1116, 483290), (1240, 434961), (1395, 386632), (1559, 345960), (1860, 289974), (1922, 280620), (2232, 241645), (2790, 193316), (2883, 187080), (3118, 172980), (3720, 144987), (3844, 140310), (4677, 115320), (4805, 112248), (5580, 96658), (5766, 93540), (6236, 86490), (7688, 70155), (7795, 69192), (8649, 62360), (9354, 57660), (9610, 56124), (11160, 48329), (11532, 46770), (12472, 43245), (14031, 38440), (14415, 37416), (15590, 34596), (17298, 31180), (18708, 28830), (19220, 28062), (23064, 23385)]