1570563680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1421

約数の個数: 144

約数和(自身を含む): 4346259120

約数和(自身を除く): 2775695440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 163, 196, 224, 245, 280, 326, 392, 490, 560, 652, 784, 815, 980, 1120, 1141, 1229, 1304, 1568, 1630, 1960, 2282, 2458, 2608, 3260, 3920, 4564, 4916, 5216, 5705, 6145, 6520, 7840, 7987, 8603, 9128, 9832, 11410, 12290, 13040, 15974, 17206, 18256, 19664, 22820, 24580, 26080, 31948, 34412, 36512, 39328, 39935, 43015, 45640, 49160, 60221, 63896, 68824, 79870, 86030, 91280, 98320, 120442, 127792, 137648, 159740, 172060, 182560, 196640, 200327, 240884, 255584, 275296, 301105, 319480, 344120, 400654, 481768, 602210, 638960, 688240, 801308, 963536, 1001635, 1204420, 1277920, 1376480, 1402289, 1602616, 1927072, 2003270, 2408840, 2804578, 3205232, 4006540, 4817680, 5609156, 6410464, 7011445, 8013080, 9635360, 9816023, 11218312, 14022890, 16026160, 19632046, 22436624, 28045780, 32052320, 39264092, 44873248, 49080115, 56091560, 78528184, 98160230, 112183120, 157056368, 196320460, 224366240, 314112736, 392640920, 785281840, 1570563680]

約数ペア:

[(1, 1570563680), (2, 785281840), (4, 392640920), (5, 314112736), (7, 224366240), (8, 196320460), (10, 157056368), (14, 112183120), (16, 98160230), (20, 78528184), (28, 56091560), (32, 49080115), (35, 44873248), (40, 39264092), (49, 32052320), (56, 28045780), (70, 22436624), (80, 19632046), (98, 16026160), (112, 14022890), (140, 11218312), (160, 9816023), (163, 9635360), (196, 8013080), (224, 7011445), (245, 6410464), (280, 5609156), (326, 4817680), (392, 4006540), (490, 3205232), (560, 2804578), (652, 2408840), (784, 2003270), (815, 1927072), (980, 1602616), (1120, 1402289), (1141, 1376480), (1229, 1277920), (1304, 1204420), (1568, 1001635), (1630, 963536), (1960, 801308), (2282, 688240), (2458, 638960), (2608, 602210), (3260, 481768), (3920, 400654), (4564, 344120), (4916, 319480), (5216, 301105), (5705, 275296), (6145, 255584), (6520, 240884), (7840, 200327), (7987, 196640), (8603, 182560), (9128, 172060), (9832, 159740), (11410, 137648), (12290, 127792), (13040, 120442), (15974, 98320), (17206, 91280), (18256, 86030), (19664, 79870), (22820, 68824), (24580, 63896), (26080, 60221), (31948, 49160), (34412, 45640), (36512, 43015), (39328, 39935)]