130010720

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 377395200

約数和(自身を除く): 247384480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 103, 112, 115, 140, 160, 161, 184, 196, 206, 224, 230, 245, 280, 322, 343, 368, 392, 412, 460, 490, 515, 560, 644, 686, 721, 736, 784, 805, 824, 920, 980, 1030, 1120, 1127, 1288, 1372, 1442, 1568, 1610, 1648, 1715, 1840, 1960, 2060, 2254, 2369, 2576, 2744, 2884, 3220, 3296, 3430, 3605, 3680, 3920, 4120, 4508, 4738, 5047, 5152, 5488, 5635, 5768, 6440, 6860, 7210, 7840, 7889, 8240, 9016, 9476, 10094, 10976, 11270, 11536, 11845, 12880, 13720, 14420, 15778, 16480, 16583, 18032, 18952, 20188, 22540, 23072, 23690, 25235, 25760, 27440, 28840, 31556, 33166, 35329, 36064, 37904, 39445, 40376, 45080, 47380, 50470, 54880, 57680, 63112, 66332, 70658, 75808, 78890, 80752, 82915, 90160, 94760, 100940, 115360, 116081, 126224, 132664, 141316, 157780, 161504, 165830, 176645, 180320, 189520, 201880, 232162, 252448, 265328, 282632, 315560, 331660, 353290, 379040, 403760, 464324, 530656, 565264, 580405, 631120, 663320, 706580, 807520, 812567, 928648, 1130528, 1160810, 1262240, 1326640, 1413160, 1625134, 1857296, 2321620, 2653280, 2826320, 3250268, 3714592, 4062835, 4643240, 5652640, 6500536, 8125670, 9286480, 13001072, 16251340, 18572960, 26002144, 32502680, 65005360, 130010720]

約数ペア:

[(1, 130010720), (2, 65005360), (4, 32502680), (5, 26002144), (7, 18572960), (8, 16251340), (10, 13001072), (14, 9286480), (16, 8125670), (20, 6500536), (23, 5652640), (28, 4643240), (32, 4062835), (35, 3714592), (40, 3250268), (46, 2826320), (49, 2653280), (56, 2321620), (70, 1857296), (80, 1625134), (92, 1413160), (98, 1326640), (103, 1262240), (112, 1160810), (115, 1130528), (140, 928648), (160, 812567), (161, 807520), (184, 706580), (196, 663320), (206, 631120), (224, 580405), (230, 565264), (245, 530656), (280, 464324), (322, 403760), (343, 379040), (368, 353290), (392, 331660), (412, 315560), (460, 282632), (490, 265328), (515, 252448), (560, 232162), (644, 201880), (686, 189520), (721, 180320), (736, 176645), (784, 165830), (805, 161504), (824, 157780), (920, 141316), (980, 132664), (1030, 126224), (1120, 116081), (1127, 115360), (1288, 100940), (1372, 94760), (1442, 90160), (1568, 82915), (1610, 80752), (1648, 78890), (1715, 75808), (1840, 70658), (1960, 66332), (2060, 63112), (2254, 57680), (2369, 54880), (2576, 50470), (2744, 47380), (2884, 45080), (3220, 40376), (3296, 39445), (3430, 37904), (3605, 36064), (3680, 35329), (3920, 33166), (4120, 31556), (4508, 28840), (4738, 27440), (5047, 25760), (5152, 25235), (5488, 23690), (5635, 23072), (5768, 22540), (6440, 20188), (6860, 18952), (7210, 18032), (7840, 16583), (7889, 16480), (8240, 15778), (9016, 14420), (9476, 13720), (10094, 12880), (10976, 11845), (11270, 11536)]