264744450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:654

約数の個数: 120

約数和(自身を含む): 742698000

約数和(自身を除く): 477953550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 131, 135, 150, 162, 225, 262, 270, 393, 405, 450, 499, 655, 675, 786, 810, 998, 1179, 1310, 1350, 1497, 1965, 2025, 2358, 2495, 2994, 3275, 3537, 3930, 4050, 4491, 4990, 5895, 6550, 7074, 7485, 8982, 9825, 10611, 11790, 12475, 13473, 14970, 17685, 19650, 21222, 22455, 24950, 26946, 29475, 35370, 37425, 40419, 44910, 53055, 58950, 65369, 67365, 74850, 80838, 88425, 106110, 112275, 130738, 134730, 176850, 196107, 202095, 224550, 265275, 326845, 336825, 392214, 404190, 530550, 588321, 653690, 673650, 980535, 1010475, 1176642, 1634225, 1764963, 1961070, 2020950, 2941605, 3268450, 3529926, 4902675, 5294889, 5883210, 8824815, 9805350, 10589778, 14708025, 17649630, 26474445, 29416050, 44124075, 52948890, 88248150, 132372225, 264744450]

約数ペア:

[(1, 264744450), (2, 132372225), (3, 88248150), (5, 52948890), (6, 44124075), (9, 29416050), (10, 26474445), (15, 17649630), (18, 14708025), (25, 10589778), (27, 9805350), (30, 8824815), (45, 5883210), (50, 5294889), (54, 4902675), (75, 3529926), (81, 3268450), (90, 2941605), (131, 2020950), (135, 1961070), (150, 1764963), (162, 1634225), (225, 1176642), (262, 1010475), (270, 980535), (393, 673650), (405, 653690), (450, 588321), (499, 530550), (655, 404190), (675, 392214), (786, 336825), (810, 326845), (998, 265275), (1179, 224550), (1310, 202095), (1350, 196107), (1497, 176850), (1965, 134730), (2025, 130738), (2358, 112275), (2495, 106110), (2994, 88425), (3275, 80838), (3537, 74850), (3930, 67365), (4050, 65369), (4491, 58950), (4990, 53055), (5895, 44910), (6550, 40419), (7074, 37425), (7485, 35370), (8982, 29475), (9825, 26946), (10611, 24950), (11790, 22455), (12475, 21222), (13473, 19650), (14970, 17685)]