489293700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12263}}^1$

素因数の和:12306

約数の個数: 144

約数和(自身を含む): 1703224320

約数和(自身を除く): 1213930620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5700, 6650, 7980, 9975, 12263, 13300, 19950, 24526, 36789, 39900, 49052, 61315, 73578, 85841, 122630, 147156, 171682, 183945, 232997, 245260, 257523, 306575, 343364, 367890, 429205, 465994, 515046, 613150, 698991, 735780, 858410, 919725, 931988, 1030092, 1164985, 1226300, 1287615, 1397982, 1630979, 1716820, 1839450, 2146025, 2329970, 2575230, 2795964, 3261958, 3494955, 3678900, 4292050, 4659940, 4892937, 5150460, 5824925, 6438075, 6523916, 6989910, 8154895, 8584100, 9785874, 11649850, 12876150, 13979820, 16309790, 17474775, 19571748, 23299700, 24464685, 25752300, 32619580, 34949550, 40774475, 48929370, 69899100, 81548950, 97858740, 122323425, 163097900, 244646850, 489293700]

約数ペア:

[(1, 489293700), (2, 244646850), (3, 163097900), (4, 122323425), (5, 97858740), (6, 81548950), (7, 69899100), (10, 48929370), (12, 40774475), (14, 34949550), (15, 32619580), (19, 25752300), (20, 24464685), (21, 23299700), (25, 19571748), (28, 17474775), (30, 16309790), (35, 13979820), (38, 12876150), (42, 11649850), (50, 9785874), (57, 8584100), (60, 8154895), (70, 6989910), (75, 6523916), (76, 6438075), (84, 5824925), (95, 5150460), (100, 4892937), (105, 4659940), (114, 4292050), (133, 3678900), (140, 3494955), (150, 3261958), (175, 2795964), (190, 2575230), (210, 2329970), (228, 2146025), (266, 1839450), (285, 1716820), (300, 1630979), (350, 1397982), (380, 1287615), (399, 1226300), (420, 1164985), (475, 1030092), (525, 931988), (532, 919725), (570, 858410), (665, 735780), (700, 698991), (798, 613150), (950, 515046), (1050, 465994), (1140, 429205), (1330, 367890), (1425, 343364), (1596, 306575), (1900, 257523), (1995, 245260), (2100, 232997), (2660, 183945), (2850, 171682), (3325, 147156), (3990, 122630), (5700, 85841), (6650, 73578), (7980, 61315), (9975, 49052), (12263, 39900), (13300, 36789), (19950, 24526)]