262006560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3433}}^1$

素因数の和:3507

約数の個数: 144

約数和(自身を含む): 911232504

約数和(自身を除く): 649225944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3433, 3816, 4240, 4770, 5088, 6360, 6866, 7632, 8480, 9540, 10299, 12720, 13732, 15264, 17165, 19080, 20598, 25440, 27464, 30897, 34330, 38160, 41196, 51495, 54928, 61794, 68660, 76320, 82392, 102990, 109856, 123588, 137320, 154485, 164784, 181949, 205980, 247176, 274640, 308970, 329568, 363898, 411960, 494352, 545847, 549280, 617940, 727796, 823920, 909745, 988704, 1091694, 1235880, 1455592, 1637541, 1647840, 1819490, 2183388, 2471760, 2729235, 2911184, 3275082, 3638980, 4366776, 4943520, 5458470, 5822368, 6550164, 7277960, 8187705, 8733552, 10916940, 13100328, 14555920, 16375410, 17467104, 21833880, 26200656, 29111840, 32750820, 43667760, 52401312, 65501640, 87335520, 131003280, 262006560]

約数ペア:

[(1, 262006560), (2, 131003280), (3, 87335520), (4, 65501640), (5, 52401312), (6, 43667760), (8, 32750820), (9, 29111840), (10, 26200656), (12, 21833880), (15, 17467104), (16, 16375410), (18, 14555920), (20, 13100328), (24, 10916940), (30, 8733552), (32, 8187705), (36, 7277960), (40, 6550164), (45, 5822368), (48, 5458470), (53, 4943520), (60, 4366776), (72, 3638980), (80, 3275082), (90, 2911184), (96, 2729235), (106, 2471760), (120, 2183388), (144, 1819490), (159, 1647840), (160, 1637541), (180, 1455592), (212, 1235880), (240, 1091694), (265, 988704), (288, 909745), (318, 823920), (360, 727796), (424, 617940), (477, 549280), (480, 545847), (530, 494352), (636, 411960), (720, 363898), (795, 329568), (848, 308970), (954, 274640), (1060, 247176), (1272, 205980), (1440, 181949), (1590, 164784), (1696, 154485), (1908, 137320), (2120, 123588), (2385, 109856), (2544, 102990), (3180, 82392), (3433, 76320), (3816, 68660), (4240, 61794), (4770, 54928), (5088, 51495), (6360, 41196), (6866, 38160), (7632, 34330), (8480, 30897), (9540, 27464), (10299, 25440), (12720, 20598), (13732, 19080), (15264, 17165)]