79802240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 223257600

約数和(自身を除く): 143455360

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, 379, 448, 470, 560, 640, 658, 752, 758, 896, 940, 1120, 1316, 1504, 1516, 1645, 1880, 1895, 2240, 2632, 2653, 3008, 3032, 3290, 3760, 3790, 4480, 5264, 5306, 6016, 6064, 6580, 7520, 7580, 10528, 10612, 12128, 13160, 13265, 15040, 15160, 17813, 21056, 21224, 24256, 26320, 26530, 30080, 30320, 35626, 42112, 42448, 48512, 52640, 53060, 60640, 71252, 84896, 89065, 105280, 106120, 121280, 124691, 142504, 169792, 178130, 210560, 212240, 242560, 249382, 285008, 339584, 356260, 424480, 498764, 570016, 623455, 712520, 848960, 997528, 1140032, 1246910, 1425040, 1697920, 1995056, 2280064, 2493820, 2850080, 3990112, 4987640, 5700160, 7980224, 9975280, 11400320, 15960448, 19950560, 39901120, 79802240]

約数ペア:

[(1, 79802240), (2, 39901120), (4, 19950560), (5, 15960448), (7, 11400320), (8, 9975280), (10, 7980224), (14, 5700160), (16, 4987640), (20, 3990112), (28, 2850080), (32, 2493820), (35, 2280064), (40, 1995056), (47, 1697920), (56, 1425040), (64, 1246910), (70, 1140032), (80, 997528), (94, 848960), (112, 712520), (128, 623455), (140, 570016), (160, 498764), (188, 424480), (224, 356260), (235, 339584), (280, 285008), (320, 249382), (329, 242560), (376, 212240), (379, 210560), (448, 178130), (470, 169792), (560, 142504), (640, 124691), (658, 121280), (752, 106120), (758, 105280), (896, 89065), (940, 84896), (1120, 71252), (1316, 60640), (1504, 53060), (1516, 52640), (1645, 48512), (1880, 42448), (1895, 42112), (2240, 35626), (2632, 30320), (2653, 30080), (3008, 26530), (3032, 26320), (3290, 24256), (3760, 21224), (3790, 21056), (4480, 17813), (5264, 15160), (5306, 15040), (6016, 13265), (6064, 13160), (6580, 12128), (7520, 10612), (7580, 10528)]