395642240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1952

約数の個数: 128

約数和(自身を含む): 1104537600

約数和(自身を除く): 708895360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 640, 658, 752, 896, 940, 1120, 1316, 1504, 1645, 1879, 1880, 2240, 2632, 3008, 3290, 3758, 3760, 4480, 5264, 6016, 6580, 7516, 7520, 9395, 10528, 13153, 13160, 15032, 15040, 18790, 21056, 26306, 26320, 30064, 30080, 37580, 42112, 52612, 52640, 60128, 65765, 75160, 88313, 105224, 105280, 120256, 131530, 150320, 176626, 210448, 210560, 240512, 263060, 300640, 353252, 420896, 441565, 526120, 601280, 618191, 706504, 841792, 883130, 1052240, 1202560, 1236382, 1413008, 1683584, 1766260, 2104480, 2472764, 2826016, 3090955, 3532520, 4208960, 4945528, 5652032, 6181910, 7065040, 8417920, 9891056, 11304064, 12363820, 14130080, 19782112, 24727640, 28260160, 39564224, 49455280, 56520320, 79128448, 98910560, 197821120, 395642240]

約数ペア:

[(1, 395642240), (2, 197821120), (4, 98910560), (5, 79128448), (7, 56520320), (8, 49455280), (10, 39564224), (14, 28260160), (16, 24727640), (20, 19782112), (28, 14130080), (32, 12363820), (35, 11304064), (40, 9891056), (47, 8417920), (56, 7065040), (64, 6181910), (70, 5652032), (80, 4945528), (94, 4208960), (112, 3532520), (128, 3090955), (140, 2826016), (160, 2472764), (188, 2104480), (224, 1766260), (235, 1683584), (280, 1413008), (320, 1236382), (329, 1202560), (376, 1052240), (448, 883130), (470, 841792), (560, 706504), (640, 618191), (658, 601280), (752, 526120), (896, 441565), (940, 420896), (1120, 353252), (1316, 300640), (1504, 263060), (1645, 240512), (1879, 210560), (1880, 210448), (2240, 176626), (2632, 150320), (3008, 131530), (3290, 120256), (3758, 105280), (3760, 105224), (4480, 88313), (5264, 75160), (6016, 65765), (6580, 60128), (7516, 52640), (7520, 52612), (9395, 42112), (10528, 37580), (13153, 30080), (13160, 30064), (15032, 26320), (15040, 26306), (18790, 21056)]