1906424800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1229}}^1$

素因数の和:1533

約数の個数: 144

約数和(自身を含む): 5342470560

約数和(自身を除く): 3436045760

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, 277, 280, 350, 400, 554, 560, 700, 800, 1108, 1120, 1229, 1385, 1400, 1939, 2216, 2458, 2770, 2800, 3878, 4432, 4916, 5540, 5600, 6145, 6925, 7756, 8603, 8864, 9695, 9832, 11080, 12290, 13850, 15512, 17206, 19390, 19664, 22160, 24580, 27700, 30725, 31024, 34412, 38780, 39328, 43015, 44320, 48475, 49160, 55400, 61450, 62048, 68824, 77560, 86030, 96950, 98320, 110800, 122900, 137648, 155120, 172060, 193900, 196640, 215075, 221600, 245800, 275296, 310240, 340433, 344120, 387800, 430150, 491600, 680866, 688240, 775600, 860300, 983200, 1361732, 1376480, 1551200, 1702165, 1720600, 2383031, 2723464, 3404330, 3441200, 4766062, 5446928, 6808660, 6882400, 8510825, 9532124, 10893856, 11915155, 13617320, 17021650, 19064248, 23830310, 27234640, 34043300, 38128496, 47660620, 54469280, 59575775, 68086600, 76256992, 95321240, 119151550, 136173200, 190642480, 238303100, 272346400, 381284960, 476606200, 953212400, 1906424800]

約数ペア:

[(1, 1906424800), (2, 953212400), (4, 476606200), (5, 381284960), (7, 272346400), (8, 238303100), (10, 190642480), (14, 136173200), (16, 119151550), (20, 95321240), (25, 76256992), (28, 68086600), (32, 59575775), (35, 54469280), (40, 47660620), (50, 38128496), (56, 34043300), (70, 27234640), (80, 23830310), (100, 19064248), (112, 17021650), (140, 13617320), (160, 11915155), (175, 10893856), (200, 9532124), (224, 8510825), (277, 6882400), (280, 6808660), (350, 5446928), (400, 4766062), (554, 3441200), (560, 3404330), (700, 2723464), (800, 2383031), (1108, 1720600), (1120, 1702165), (1229, 1551200), (1385, 1376480), (1400, 1361732), (1939, 983200), (2216, 860300), (2458, 775600), (2770, 688240), (2800, 680866), (3878, 491600), (4432, 430150), (4916, 387800), (5540, 344120), (5600, 340433), (6145, 310240), (6925, 275296), (7756, 245800), (8603, 221600), (8864, 215075), (9695, 196640), (9832, 193900), (11080, 172060), (12290, 155120), (13850, 137648), (15512, 122900), (17206, 110800), (19390, 98320), (19664, 96950), (22160, 86030), (24580, 77560), (27700, 68824), (30725, 62048), (31024, 61450), (34412, 55400), (38780, 49160), (39328, 48475), (43015, 44320)]