138198400

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2316

約数の個数: 96

約数和(自身を含む): 359519400

約数和(自身を除く): 221321000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1216, 1520, 1600, 1900, 2273, 2432, 3040, 3200, 3800, 4546, 6080, 7600, 9092, 11365, 12160, 15200, 18184, 22730, 30400, 36368, 43187, 45460, 56825, 60800, 72736, 86374, 90920, 113650, 145472, 172748, 181840, 215935, 227300, 290944, 345496, 363680, 431870, 454600, 690992, 727360, 863740, 909200, 1079675, 1381984, 1454720, 1727480, 1818400, 2159350, 2763968, 3454960, 3636800, 4318700, 5527936, 6909920, 7273600, 8637400, 13819840, 17274800, 27639680, 34549600, 69099200, 138198400]

約数ペア:

[(1, 138198400), (2, 69099200), (4, 34549600), (5, 27639680), (8, 17274800), (10, 13819840), (16, 8637400), (19, 7273600), (20, 6909920), (25, 5527936), (32, 4318700), (38, 3636800), (40, 3454960), (50, 2763968), (64, 2159350), (76, 1818400), (80, 1727480), (95, 1454720), (100, 1381984), (128, 1079675), (152, 909200), (160, 863740), (190, 727360), (200, 690992), (304, 454600), (320, 431870), (380, 363680), (400, 345496), (475, 290944), (608, 227300), (640, 215935), (760, 181840), (800, 172748), (950, 145472), (1216, 113650), (1520, 90920), (1600, 86374), (1900, 72736), (2273, 60800), (2432, 56825), (3040, 45460), (3200, 43187), (3800, 36368), (4546, 30400), (6080, 22730), (7600, 18184), (9092, 15200), (11365, 12160)]