130899440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10163}}^1$

素因数の和:10206

約数の個数: 80

約数和(自身を含む): 362976768

約数和(自身を除く): 232077328

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, 10163, 12880, 20326, 40652, 50815, 71141, 81304, 101630, 142282, 162608, 203260, 233749, 284564, 355705, 406520, 467498, 569128, 711410, 813040, 934996, 1138256, 1168745, 1422820, 1636243, 1869992, 2337490, 2845640, 3272486, 3739984, 4674980, 5691280, 6544972, 8181215, 9349960, 13089944, 16362430, 18699920, 26179888, 32724860, 65449720, 130899440]

約数ペア:

[(1, 130899440), (2, 65449720), (4, 32724860), (5, 26179888), (7, 18699920), (8, 16362430), (10, 13089944), (14, 9349960), (16, 8181215), (20, 6544972), (23, 5691280), (28, 4674980), (35, 3739984), (40, 3272486), (46, 2845640), (56, 2337490), (70, 1869992), (80, 1636243), (92, 1422820), (112, 1168745), (115, 1138256), (140, 934996), (161, 813040), (184, 711410), (230, 569128), (280, 467498), (322, 406520), (368, 355705), (460, 284564), (560, 233749), (644, 203260), (805, 162608), (920, 142282), (1288, 101630), (1610, 81304), (1840, 71141), (2576, 50815), (3220, 40652), (6440, 20326), (10163, 12880)]