247691360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13009}}^1$

素因数の和:13048

約数の個数: 96

約数和(自身を含む): 708160320

約数和(自身を除く): 460468960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 13009, 19040, 26018, 52036, 65045, 91063, 104072, 130090, 182126, 208144, 221153, 260180, 364252, 416288, 442306, 455315, 520360, 728504, 884612, 910630, 1040720, 1105765, 1457008, 1548071, 1769224, 1821260, 2081440, 2211530, 2914016, 3096142, 3538448, 3642520, 4423060, 6192284, 7076896, 7285040, 7740355, 8846120, 12384568, 14570080, 15480710, 17692240, 24769136, 30961420, 35384480, 49538272, 61922840, 123845680, 247691360]

約数ペア:

[(1, 247691360), (2, 123845680), (4, 61922840), (5, 49538272), (7, 35384480), (8, 30961420), (10, 24769136), (14, 17692240), (16, 15480710), (17, 14570080), (20, 12384568), (28, 8846120), (32, 7740355), (34, 7285040), (35, 7076896), (40, 6192284), (56, 4423060), (68, 3642520), (70, 3538448), (80, 3096142), (85, 2914016), (112, 2211530), (119, 2081440), (136, 1821260), (140, 1769224), (160, 1548071), (170, 1457008), (224, 1105765), (238, 1040720), (272, 910630), (280, 884612), (340, 728504), (476, 520360), (544, 455315), (560, 442306), (595, 416288), (680, 364252), (952, 260180), (1120, 221153), (1190, 208144), (1360, 182126), (1904, 130090), (2380, 104072), (2720, 91063), (3808, 65045), (4760, 52036), (9520, 26018), (13009, 19040)]