275523640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4297}}^1$

素因数の和:4544

約数の個数: 64

約数和(自身を含む): 711748800

約数和(自身を除く): 436225160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 458, 916, 1145, 1603, 1832, 2290, 3206, 4297, 4580, 6412, 8015, 8594, 9160, 12824, 16030, 17188, 21485, 30079, 32060, 34376, 42970, 60158, 64120, 85940, 120316, 150395, 171880, 240632, 300790, 601580, 984013, 1203160, 1968026, 3936052, 4920065, 6888091, 7872104, 9840130, 13776182, 19680260, 27552364, 34440455, 39360520, 55104728, 68880910, 137761820, 275523640]

約数ペア:

[(1, 275523640), (2, 137761820), (4, 68880910), (5, 55104728), (7, 39360520), (8, 34440455), (10, 27552364), (14, 19680260), (20, 13776182), (28, 9840130), (35, 7872104), (40, 6888091), (56, 4920065), (70, 3936052), (140, 1968026), (229, 1203160), (280, 984013), (458, 601580), (916, 300790), (1145, 240632), (1603, 171880), (1832, 150395), (2290, 120316), (3206, 85940), (4297, 64120), (4580, 60158), (6412, 42970), (8015, 34376), (8594, 32060), (9160, 30079), (12824, 21485), (16030, 17188)]