297261480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2035

約数の個数: 128

約数和(自身を含む): 943488000

約数和(自身を除く): 646226520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1230, 1240, 1271, 1640, 1860, 1949, 2460, 2542, 3720, 3813, 3898, 4920, 5084, 5847, 6355, 7626, 7796, 9745, 10168, 11694, 12710, 15252, 15592, 19065, 19490, 23388, 25420, 29235, 30504, 38130, 38980, 46776, 50840, 58470, 60419, 76260, 77960, 79909, 116940, 120838, 152520, 159818, 181257, 233880, 239727, 241676, 302095, 319636, 362514, 399545, 479454, 483352, 604190, 639272, 725028, 799090, 906285, 958908, 1198635, 1208380, 1450056, 1598180, 1812570, 1917816, 2397270, 2416760, 2477179, 3196360, 3625140, 4794540, 4954358, 7250280, 7431537, 9589080, 9908716, 12385895, 14863074, 19817432, 24771790, 29726148, 37157685, 49543580, 59452296, 74315370, 99087160, 148630740, 297261480]

約数ペア:

[(1, 297261480), (2, 148630740), (3, 99087160), (4, 74315370), (5, 59452296), (6, 49543580), (8, 37157685), (10, 29726148), (12, 24771790), (15, 19817432), (20, 14863074), (24, 12385895), (30, 9908716), (31, 9589080), (40, 7431537), (41, 7250280), (60, 4954358), (62, 4794540), (82, 3625140), (93, 3196360), (120, 2477179), (123, 2416760), (124, 2397270), (155, 1917816), (164, 1812570), (186, 1598180), (205, 1450056), (246, 1208380), (248, 1198635), (310, 958908), (328, 906285), (372, 799090), (410, 725028), (465, 639272), (492, 604190), (615, 483352), (620, 479454), (744, 399545), (820, 362514), (930, 319636), (984, 302095), (1230, 241676), (1240, 239727), (1271, 233880), (1640, 181257), (1860, 159818), (1949, 152520), (2460, 120838), (2542, 116940), (3720, 79909), (3813, 77960), (3898, 76260), (4920, 60419), (5084, 58470), (5847, 50840), (6355, 46776), (7626, 38980), (7796, 38130), (9745, 30504), (10168, 29235), (11694, 25420), (12710, 23388), (15252, 19490), (15592, 19065)]