196304080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15241}}^1$

素因数の和:15284

約数の個数: 80

約数和(自身を含む): 544322304

約数和(自身を除く): 348018224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 15241, 30482, 60964, 76205, 106687, 121928, 152410, 213374, 243856, 304820, 350543, 426748, 533435, 609640, 701086, 853496, 1066870, 1219280, 1402172, 1706992, 1752715, 2133740, 2453801, 2804344, 3505430, 4267480, 4907602, 5608688, 7010860, 8534960, 9815204, 12269005, 14021720, 19630408, 24538010, 28043440, 39260816, 49076020, 98152040, 196304080]

約数ペア:

[(1, 196304080), (2, 98152040), (4, 49076020), (5, 39260816), (7, 28043440), (8, 24538010), (10, 19630408), (14, 14021720), (16, 12269005), (20, 9815204), (23, 8534960), (28, 7010860), (35, 5608688), (40, 4907602), (46, 4267480), (56, 3505430), (70, 2804344), (80, 2453801), (92, 2133740), (112, 1752715), (115, 1706992), (140, 1402172), (161, 1219280), (184, 1066870), (230, 853496), (280, 701086), (322, 609640), (368, 533435), (460, 426748), (560, 350543), (644, 304820), (805, 243856), (920, 213374), (1288, 152410), (1610, 121928), (1840, 106687), (2576, 76205), (3220, 60964), (6440, 30482), (12880, 15241)]