264544700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 690622464

約数和(自身を除く): 426077764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 73, 100, 124, 140, 146, 155, 167, 175, 217, 292, 310, 334, 350, 365, 434, 511, 620, 668, 700, 730, 775, 835, 868, 1022, 1085, 1169, 1460, 1550, 1670, 1825, 2044, 2170, 2263, 2338, 2555, 3100, 3340, 3650, 4175, 4340, 4526, 4676, 5110, 5177, 5425, 5845, 7300, 8350, 9052, 10220, 10354, 10850, 11315, 11690, 12191, 12775, 15841, 16700, 20708, 21700, 22630, 23380, 24382, 25550, 25885, 29225, 31682, 36239, 45260, 48764, 51100, 51770, 56575, 58450, 60955, 63364, 72478, 79205, 85337, 103540, 113150, 116900, 121910, 129425, 144956, 158410, 170674, 181195, 226300, 243820, 258850, 304775, 316820, 341348, 362390, 377921, 396025, 426685, 517700, 609550, 724780, 755842, 792050, 853370, 905975, 1219100, 1511684, 1584100, 1706740, 1811950, 1889605, 2133425, 2645447, 3623900, 3779210, 4266850, 5290894, 7558420, 8533700, 9448025, 10581788, 13227235, 18896050, 26454470, 37792100, 52908940, 66136175, 132272350, 264544700]

約数ペア:

[(1, 264544700), (2, 132272350), (4, 66136175), (5, 52908940), (7, 37792100), (10, 26454470), (14, 18896050), (20, 13227235), (25, 10581788), (28, 9448025), (31, 8533700), (35, 7558420), (50, 5290894), (62, 4266850), (70, 3779210), (73, 3623900), (100, 2645447), (124, 2133425), (140, 1889605), (146, 1811950), (155, 1706740), (167, 1584100), (175, 1511684), (217, 1219100), (292, 905975), (310, 853370), (334, 792050), (350, 755842), (365, 724780), (434, 609550), (511, 517700), (620, 426685), (668, 396025), (700, 377921), (730, 362390), (775, 341348), (835, 316820), (868, 304775), (1022, 258850), (1085, 243820), (1169, 226300), (1460, 181195), (1550, 170674), (1670, 158410), (1825, 144956), (2044, 129425), (2170, 121910), (2263, 116900), (2338, 113150), (2555, 103540), (3100, 85337), (3340, 79205), (3650, 72478), (4175, 63364), (4340, 60955), (4526, 58450), (4676, 56575), (5110, 51770), (5177, 51100), (5425, 48764), (5845, 45260), (7300, 36239), (8350, 31682), (9052, 29225), (10220, 25885), (10354, 25550), (10850, 24382), (11315, 23380), (11690, 22630), (12191, 21700), (12775, 20708), (15841, 16700)]