204029880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12979}}^1$

素因数の和:13124

約数の個数: 64

約数和(自身を含む): 616809600

約数和(自身を除く): 412779720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 12979, 15720, 25958, 38937, 51916, 64895, 77874, 103832, 129790, 155748, 194685, 259580, 311496, 389370, 519160, 778740, 1557480, 1700249, 3400498, 5100747, 6800996, 8501245, 10201494, 13601992, 17002490, 20402988, 25503735, 34004980, 40805976, 51007470, 68009960, 102014940, 204029880]

約数ペア:

[(1, 204029880), (2, 102014940), (3, 68009960), (4, 51007470), (5, 40805976), (6, 34004980), (8, 25503735), (10, 20402988), (12, 17002490), (15, 13601992), (20, 10201494), (24, 8501245), (30, 6800996), (40, 5100747), (60, 3400498), (120, 1700249), (131, 1557480), (262, 778740), (393, 519160), (524, 389370), (655, 311496), (786, 259580), (1048, 194685), (1310, 155748), (1572, 129790), (1965, 103832), (2620, 77874), (3144, 64895), (3930, 51916), (5240, 38937), (7860, 25958), (12979, 15720)]