353171440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{523}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 860802048

約数和(自身を除く): 507630608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 367, 368, 460, 523, 734, 920, 1046, 1468, 1835, 1840, 2092, 2615, 2936, 3670, 4184, 5230, 5872, 7340, 8368, 8441, 10460, 12029, 14680, 16882, 20920, 24058, 29360, 33764, 41840, 42205, 48116, 60145, 67528, 84410, 96232, 120290, 135056, 168820, 191941, 192464, 240580, 337640, 383882, 481160, 675280, 767764, 959705, 962320, 1535528, 1919410, 3071056, 3838820, 4414643, 7677640, 8829286, 15355280, 17658572, 22073215, 35317144, 44146430, 70634288, 88292860, 176585720, 353171440]

約数ペア:

[(1, 353171440), (2, 176585720), (4, 88292860), (5, 70634288), (8, 44146430), (10, 35317144), (16, 22073215), (20, 17658572), (23, 15355280), (40, 8829286), (46, 7677640), (80, 4414643), (92, 3838820), (115, 3071056), (184, 1919410), (230, 1535528), (367, 962320), (368, 959705), (460, 767764), (523, 675280), (734, 481160), (920, 383882), (1046, 337640), (1468, 240580), (1835, 192464), (1840, 191941), (2092, 168820), (2615, 135056), (2936, 120290), (3670, 96232), (4184, 84410), (5230, 67528), (5872, 60145), (7340, 48116), (8368, 42205), (8441, 41840), (10460, 33764), (12029, 29360), (14680, 24058), (16882, 20920)]