138979200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 473541120

約数和(自身を除く): 334561920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 300, 310, 320, 372, 384, 400, 465, 467, 480, 496, 600, 620, 640, 744, 775, 800, 930, 934, 960, 992, 1200, 1240, 1401, 1488, 1550, 1600, 1860, 1868, 1920, 1984, 2325, 2335, 2400, 2480, 2802, 2976, 3100, 3200, 3720, 3736, 3968, 4650, 4670, 4800, 4960, 5604, 5952, 6200, 7005, 7440, 7472, 9300, 9340, 9600, 9920, 11208, 11675, 11904, 12400, 14010, 14477, 14880, 14944, 18600, 18680, 19840, 22416, 23350, 24800, 28020, 28954, 29760, 29888, 35025, 37200, 37360, 43431, 44832, 46700, 49600, 56040, 57908, 59520, 59776, 70050, 72385, 74400, 74720, 86862, 89664, 93400, 99200, 112080, 115816, 140100, 144770, 148800, 149440, 173724, 179328, 186800, 217155, 224160, 231632, 280200, 289540, 297600, 298880, 347448, 361925, 373600, 434310, 448320, 463264, 560400, 579080, 694896, 723850, 747200, 868620, 896640, 926528, 1085775, 1120800, 1158160, 1389792, 1447700, 1494400, 1737240, 1853056, 2171550, 2241600, 2316320, 2779584, 2895400, 3474480, 4343100, 4483200, 4632640, 5559168, 5790800, 6948960, 8686200, 9265280, 11581600, 13897920, 17372400, 23163200, 27795840, 34744800, 46326400, 69489600, 138979200]

約数ペア:

[(1, 138979200), (2, 69489600), (3, 46326400), (4, 34744800), (5, 27795840), (6, 23163200), (8, 17372400), (10, 13897920), (12, 11581600), (15, 9265280), (16, 8686200), (20, 6948960), (24, 5790800), (25, 5559168), (30, 4632640), (31, 4483200), (32, 4343100), (40, 3474480), (48, 2895400), (50, 2779584), (60, 2316320), (62, 2241600), (64, 2171550), (75, 1853056), (80, 1737240), (93, 1494400), (96, 1447700), (100, 1389792), (120, 1158160), (124, 1120800), (128, 1085775), (150, 926528), (155, 896640), (160, 868620), (186, 747200), (192, 723850), (200, 694896), (240, 579080), (248, 560400), (300, 463264), (310, 448320), (320, 434310), (372, 373600), (384, 361925), (400, 347448), (465, 298880), (467, 297600), (480, 289540), (496, 280200), (600, 231632), (620, 224160), (640, 217155), (744, 186800), (775, 179328), (800, 173724), (930, 149440), (934, 148800), (960, 144770), (992, 140100), (1200, 115816), (1240, 112080), (1401, 99200), (1488, 93400), (1550, 89664), (1600, 86862), (1860, 74720), (1868, 74400), (1920, 72385), (1984, 70050), (2325, 59776), (2335, 59520), (2400, 57908), (2480, 56040), (2802, 49600), (2976, 46700), (3100, 44832), (3200, 43431), (3720, 37360), (3736, 37200), (3968, 35025), (4650, 29888), (4670, 29760), (4800, 28954), (4960, 28020), (5604, 24800), (5952, 23350), (6200, 22416), (7005, 19840), (7440, 18680), (7472, 18600), (9300, 14944), (9340, 14880), (9600, 14477), (9920, 14010), (11208, 12400), (11675, 11904)]