262629120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5261}}^1$

素因数の和:5298

約数の個数: 144

約数和(自身を含む): 903464352

約数和(自身を除く): 640835232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 5261, 6240, 8320, 9984, 10522, 12480, 15783, 16640, 21044, 24960, 26305, 31566, 42088, 49920, 52610, 63132, 68393, 78915, 84176, 105220, 126264, 136786, 157830, 168352, 205179, 210440, 252528, 273572, 315660, 336704, 341965, 410358, 420880, 505056, 547144, 631320, 673408, 683930, 820716, 841760, 1010112, 1025895, 1094288, 1262640, 1346816, 1367860, 1641432, 1683520, 2020224, 2051790, 2188576, 2525280, 2735720, 3282864, 3367040, 4040448, 4103580, 4377152, 5050560, 5471440, 6565728, 6734080, 8207160, 8754304, 10101120, 10942880, 13131456, 16414320, 17508608, 20202240, 21885760, 26262912, 32828640, 43771520, 52525824, 65657280, 87543040, 131314560, 262629120]

約数ペア:

[(1, 262629120), (2, 131314560), (3, 87543040), (4, 65657280), (5, 52525824), (6, 43771520), (8, 32828640), (10, 26262912), (12, 21885760), (13, 20202240), (15, 17508608), (16, 16414320), (20, 13131456), (24, 10942880), (26, 10101120), (30, 8754304), (32, 8207160), (39, 6734080), (40, 6565728), (48, 5471440), (52, 5050560), (60, 4377152), (64, 4103580), (65, 4040448), (78, 3367040), (80, 3282864), (96, 2735720), (104, 2525280), (120, 2188576), (128, 2051790), (130, 2020224), (156, 1683520), (160, 1641432), (192, 1367860), (195, 1346816), (208, 1262640), (240, 1094288), (256, 1025895), (260, 1010112), (312, 841760), (320, 820716), (384, 683930), (390, 673408), (416, 631320), (480, 547144), (520, 505056), (624, 420880), (640, 410358), (768, 341965), (780, 336704), (832, 315660), (960, 273572), (1040, 252528), (1248, 210440), (1280, 205179), (1560, 168352), (1664, 157830), (1920, 136786), (2080, 126264), (2496, 105220), (3120, 84176), (3328, 78915), (3840, 68393), (4160, 63132), (4992, 52610), (5261, 49920), (6240, 42088), (8320, 31566), (9984, 26305), (10522, 24960), (12480, 21044), (15783, 16640)]