448732480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1416

約数の個数: 112

約数和(自身を含む): 1229685120

約数和(自身を除く): 780952640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 163, 224, 280, 320, 326, 448, 560, 652, 815, 1120, 1141, 1229, 1304, 1630, 2240, 2282, 2458, 2608, 3260, 4564, 4916, 5216, 5705, 6145, 6520, 8603, 9128, 9832, 10432, 11410, 12290, 13040, 17206, 18256, 19664, 22820, 24580, 26080, 34412, 36512, 39328, 43015, 45640, 49160, 52160, 68824, 73024, 78656, 86030, 91280, 98320, 137648, 172060, 182560, 196640, 200327, 275296, 344120, 365120, 393280, 400654, 550592, 688240, 801308, 1001635, 1376480, 1402289, 1602616, 2003270, 2752960, 2804578, 3205232, 4006540, 5609156, 6410464, 7011445, 8013080, 11218312, 12820928, 14022890, 16026160, 22436624, 28045780, 32052320, 44873248, 56091560, 64104640, 89746496, 112183120, 224366240, 448732480]

約数ペア:

[(1, 448732480), (2, 224366240), (4, 112183120), (5, 89746496), (7, 64104640), (8, 56091560), (10, 44873248), (14, 32052320), (16, 28045780), (20, 22436624), (28, 16026160), (32, 14022890), (35, 12820928), (40, 11218312), (56, 8013080), (64, 7011445), (70, 6410464), (80, 5609156), (112, 4006540), (140, 3205232), (160, 2804578), (163, 2752960), (224, 2003270), (280, 1602616), (320, 1402289), (326, 1376480), (448, 1001635), (560, 801308), (652, 688240), (815, 550592), (1120, 400654), (1141, 393280), (1229, 365120), (1304, 344120), (1630, 275296), (2240, 200327), (2282, 196640), (2458, 182560), (2608, 172060), (3260, 137648), (4564, 98320), (4916, 91280), (5216, 86030), (5705, 78656), (6145, 73024), (6520, 68824), (8603, 52160), (9128, 49160), (9832, 45640), (10432, 43015), (11410, 39328), (12290, 36512), (13040, 34412), (17206, 26080), (18256, 24580), (19664, 22820)]