316450240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58171}}^1$

素因数の和:58205

約数の個数: 56

約数和(自身を含む): 797887152

約数和(自身を除く): 481436912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 58171, 116342, 232684, 290855, 465368, 581710, 930736, 988907, 1163420, 1861472, 1977814, 2326840, 3722944, 3955628, 4653680, 4944535, 7911256, 9307360, 9889070, 15822512, 18614720, 19778140, 31645024, 39556280, 63290048, 79112560, 158225120, 316450240]

約数ペア:

[(1, 316450240), (2, 158225120), (4, 79112560), (5, 63290048), (8, 39556280), (10, 31645024), (16, 19778140), (17, 18614720), (20, 15822512), (32, 9889070), (34, 9307360), (40, 7911256), (64, 4944535), (68, 4653680), (80, 3955628), (85, 3722944), (136, 2326840), (160, 1977814), (170, 1861472), (272, 1163420), (320, 988907), (340, 930736), (544, 581710), (680, 465368), (1088, 290855), (1360, 232684), (2720, 116342), (5440, 58171)]