1930930400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{691}}^1$

素因数の和:1217

約数の個数: 144

約数和(自身を含む): 5405904000

約数和(自身を除く): 3474973600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 499, 560, 691, 700, 800, 998, 1120, 1382, 1400, 1996, 2495, 2764, 2800, 3455, 3493, 3992, 4837, 4990, 5528, 5600, 6910, 6986, 7984, 9674, 9980, 11056, 12475, 13820, 13972, 15968, 17275, 17465, 19348, 19960, 22112, 24185, 24950, 27640, 27944, 34550, 34930, 38696, 39920, 48370, 49900, 55280, 55888, 69100, 69860, 77392, 79840, 87325, 96740, 99800, 110560, 111776, 120925, 138200, 139720, 154784, 174650, 193480, 199600, 241850, 276400, 279440, 344809, 349300, 386960, 399200, 483700, 552800, 558880, 689618, 698600, 773920, 967400, 1379236, 1397200, 1724045, 1934800, 2413663, 2758472, 2794400, 3448090, 3869600, 4827326, 5516944, 6896180, 8620225, 9654652, 11033888, 12068315, 13792360, 17240450, 19309304, 24136630, 27584720, 34480900, 38618608, 48273260, 55169440, 60341575, 68961800, 77237216, 96546520, 120683150, 137923600, 193093040, 241366300, 275847200, 386186080, 482732600, 965465200, 1930930400]

約数ペア:

[(1, 1930930400), (2, 965465200), (4, 482732600), (5, 386186080), (7, 275847200), (8, 241366300), (10, 193093040), (14, 137923600), (16, 120683150), (20, 96546520), (25, 77237216), (28, 68961800), (32, 60341575), (35, 55169440), (40, 48273260), (50, 38618608), (56, 34480900), (70, 27584720), (80, 24136630), (100, 19309304), (112, 17240450), (140, 13792360), (160, 12068315), (175, 11033888), (200, 9654652), (224, 8620225), (280, 6896180), (350, 5516944), (400, 4827326), (499, 3869600), (560, 3448090), (691, 2794400), (700, 2758472), (800, 2413663), (998, 1934800), (1120, 1724045), (1382, 1397200), (1400, 1379236), (1996, 967400), (2495, 773920), (2764, 698600), (2800, 689618), (3455, 558880), (3493, 552800), (3992, 483700), (4837, 399200), (4990, 386960), (5528, 349300), (5600, 344809), (6910, 279440), (6986, 276400), (7984, 241850), (9674, 199600), (9980, 193480), (11056, 174650), (12475, 154784), (13820, 139720), (13972, 138200), (15968, 120925), (17275, 111776), (17465, 110560), (19348, 99800), (19960, 96740), (22112, 87325), (24185, 79840), (24950, 77392), (27640, 69860), (27944, 69100), (34550, 55888), (34930, 55280), (38696, 49900), (39920, 48370)]