78399000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 274510080

約数和(自身を除く): 196111080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 125, 150, 155, 180, 186, 200, 225, 248, 250, 279, 281, 300, 310, 360, 372, 375, 450, 465, 500, 558, 562, 600, 620, 744, 750, 775, 843, 900, 930, 1000, 1116, 1124, 1125, 1240, 1395, 1405, 1500, 1550, 1686, 1800, 1860, 2232, 2248, 2250, 2325, 2529, 2790, 2810, 3000, 3100, 3372, 3720, 3875, 4215, 4500, 4650, 5058, 5580, 5620, 6200, 6744, 6975, 7025, 7750, 8430, 8711, 9000, 9300, 10116, 11160, 11240, 11625, 12645, 13950, 14050, 15500, 16860, 17422, 18600, 20232, 21075, 23250, 25290, 26133, 27900, 28100, 31000, 33720, 34844, 34875, 35125, 42150, 43555, 46500, 50580, 52266, 55800, 56200, 63225, 69688, 69750, 70250, 78399, 84300, 87110, 93000, 101160, 104532, 105375, 126450, 130665, 139500, 140500, 156798, 168600, 174220, 209064, 210750, 217775, 252900, 261330, 279000, 281000, 313596, 316125, 348440, 391995, 421500, 435550, 505800, 522660, 627192, 632250, 653325, 783990, 843000, 871100, 1045320, 1088875, 1264500, 1306650, 1567980, 1742200, 1959975, 2177750, 2529000, 2613300, 3135960, 3266625, 3919950, 4355500, 5226600, 6533250, 7839900, 8711000, 9799875, 13066500, 15679800, 19599750, 26133000, 39199500, 78399000]

約数ペア:

[(1, 78399000), (2, 39199500), (3, 26133000), (4, 19599750), (5, 15679800), (6, 13066500), (8, 9799875), (9, 8711000), (10, 7839900), (12, 6533250), (15, 5226600), (18, 4355500), (20, 3919950), (24, 3266625), (25, 3135960), (30, 2613300), (31, 2529000), (36, 2177750), (40, 1959975), (45, 1742200), (50, 1567980), (60, 1306650), (62, 1264500), (72, 1088875), (75, 1045320), (90, 871100), (93, 843000), (100, 783990), (120, 653325), (124, 632250), (125, 627192), (150, 522660), (155, 505800), (180, 435550), (186, 421500), (200, 391995), (225, 348440), (248, 316125), (250, 313596), (279, 281000), (281, 279000), (300, 261330), (310, 252900), (360, 217775), (372, 210750), (375, 209064), (450, 174220), (465, 168600), (500, 156798), (558, 140500), (562, 139500), (600, 130665), (620, 126450), (744, 105375), (750, 104532), (775, 101160), (843, 93000), (900, 87110), (930, 84300), (1000, 78399), (1116, 70250), (1124, 69750), (1125, 69688), (1240, 63225), (1395, 56200), (1405, 55800), (1500, 52266), (1550, 50580), (1686, 46500), (1800, 43555), (1860, 42150), (2232, 35125), (2248, 34875), (2250, 34844), (2325, 33720), (2529, 31000), (2790, 28100), (2810, 27900), (3000, 26133), (3100, 25290), (3372, 23250), (3720, 21075), (3875, 20232), (4215, 18600), (4500, 17422), (4650, 16860), (5058, 15500), (5580, 14050), (5620, 13950), (6200, 12645), (6744, 11625), (6975, 11240), (7025, 11160), (7750, 10116), (8430, 9300), (8711, 9000)]