419964160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4261}}^1$

素因数の和:4300

約数の個数: 144

約数和(自身を含む): 1254460032

約数和(自身を除く): 834495872

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2816, 3080, 3520, 4261, 4480, 4928, 6160, 7040, 8522, 8960, 9856, 12320, 14080, 17044, 19712, 21305, 24640, 29827, 34088, 42610, 46871, 49280, 59654, 68176, 85220, 93742, 98560, 119308, 136352, 149135, 170440, 187484, 234355, 238616, 272704, 298270, 328097, 340880, 374968, 468710, 477232, 545408, 596540, 656194, 681760, 749936, 937420, 954464, 1090816, 1193080, 1312388, 1363520, 1499872, 1640485, 1874840, 1908928, 2386160, 2624776, 2727040, 2999744, 3280970, 3749680, 3817856, 4772320, 5249552, 5454080, 5999488, 6561940, 7499360, 7635712, 9544640, 10499104, 11998976, 13123880, 14998720, 19089280, 20998208, 26247760, 29997440, 38178560, 41996416, 52495520, 59994880, 83992832, 104991040, 209982080, 419964160]

約数ペア:

[(1, 419964160), (2, 209982080), (4, 104991040), (5, 83992832), (7, 59994880), (8, 52495520), (10, 41996416), (11, 38178560), (14, 29997440), (16, 26247760), (20, 20998208), (22, 19089280), (28, 14998720), (32, 13123880), (35, 11998976), (40, 10499104), (44, 9544640), (55, 7635712), (56, 7499360), (64, 6561940), (70, 5999488), (77, 5454080), (80, 5249552), (88, 4772320), (110, 3817856), (112, 3749680), (128, 3280970), (140, 2999744), (154, 2727040), (160, 2624776), (176, 2386160), (220, 1908928), (224, 1874840), (256, 1640485), (280, 1499872), (308, 1363520), (320, 1312388), (352, 1193080), (385, 1090816), (440, 954464), (448, 937420), (560, 749936), (616, 681760), (640, 656194), (704, 596540), (770, 545408), (880, 477232), (896, 468710), (1120, 374968), (1232, 340880), (1280, 328097), (1408, 298270), (1540, 272704), (1760, 238616), (1792, 234355), (2240, 187484), (2464, 170440), (2816, 149135), (3080, 136352), (3520, 119308), (4261, 98560), (4480, 93742), (4928, 85220), (6160, 68176), (7040, 59654), (8522, 49280), (8960, 46871), (9856, 42610), (12320, 34088), (14080, 29827), (17044, 24640), (19712, 21305)]