259589280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12577}}^1$

素因数の和:12638

約数の個数: 96

約数和(自身を含む): 836789184

約数和(自身を除く): 577199904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 12577, 20640, 25154, 37731, 50308, 62885, 75462, 100616, 125770, 150924, 188655, 201232, 251540, 301848, 377310, 402464, 503080, 540811, 603696, 754620, 1006160, 1081622, 1207392, 1509240, 1622433, 2012320, 2163244, 2704055, 3018480, 3244866, 4326488, 5408110, 6036960, 6489732, 8112165, 8652976, 10816220, 12979464, 16224330, 17305952, 21632440, 25958928, 32448660, 43264880, 51917856, 64897320, 86529760, 129794640, 259589280]

約数ペア:

[(1, 259589280), (2, 129794640), (3, 86529760), (4, 64897320), (5, 51917856), (6, 43264880), (8, 32448660), (10, 25958928), (12, 21632440), (15, 17305952), (16, 16224330), (20, 12979464), (24, 10816220), (30, 8652976), (32, 8112165), (40, 6489732), (43, 6036960), (48, 5408110), (60, 4326488), (80, 3244866), (86, 3018480), (96, 2704055), (120, 2163244), (129, 2012320), (160, 1622433), (172, 1509240), (215, 1207392), (240, 1081622), (258, 1006160), (344, 754620), (430, 603696), (480, 540811), (516, 503080), (645, 402464), (688, 377310), (860, 301848), (1032, 251540), (1290, 201232), (1376, 188655), (1720, 150924), (2064, 125770), (2580, 100616), (3440, 75462), (4128, 62885), (5160, 50308), (6880, 37731), (10320, 25154), (12577, 20640)]