253420160

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{8081}}^1$

素因数の和:8114

約数の個数: 96

約数和(自身を含む): 704831220

約数和(自身を除く): 451411060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8081, 15680, 16162, 31360, 32324, 40405, 56567, 64648, 80810, 113134, 129296, 161620, 226268, 258592, 282835, 323240, 395969, 452536, 517184, 565670, 646480, 791938, 905072, 1034368, 1131340, 1292960, 1583876, 1810144, 1979845, 2262680, 2585920, 3167752, 3620288, 3959690, 4525360, 5171840, 6335504, 7240576, 7919380, 9050720, 12671008, 15838760, 18101440, 25342016, 31677520, 36202880, 50684032, 63355040, 126710080, 253420160]

約数ペア:

[(1, 253420160), (2, 126710080), (4, 63355040), (5, 50684032), (7, 36202880), (8, 31677520), (10, 25342016), (14, 18101440), (16, 15838760), (20, 12671008), (28, 9050720), (32, 7919380), (35, 7240576), (40, 6335504), (49, 5171840), (56, 4525360), (64, 3959690), (70, 3620288), (80, 3167752), (98, 2585920), (112, 2262680), (128, 1979845), (140, 1810144), (160, 1583876), (196, 1292960), (224, 1131340), (245, 1034368), (280, 905072), (320, 791938), (392, 646480), (448, 565670), (490, 517184), (560, 452536), (640, 395969), (784, 323240), (896, 282835), (980, 258592), (1120, 226268), (1568, 161620), (1960, 129296), (2240, 113134), (3136, 80810), (3920, 64648), (4480, 56567), (6272, 40405), (7840, 32324), (8081, 31360), (15680, 16162)]