262263840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 879984000

約数和(自身を除く): 617720160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 149, 152, 160, 190, 193, 228, 240, 285, 298, 304, 380, 386, 447, 456, 480, 570, 579, 596, 608, 745, 760, 772, 894, 912, 965, 1140, 1158, 1192, 1490, 1520, 1544, 1788, 1824, 1930, 2235, 2280, 2316, 2384, 2831, 2895, 2980, 3040, 3088, 3576, 3667, 3860, 4470, 4560, 4632, 4768, 5662, 5790, 5960, 6176, 7152, 7334, 7720, 8493, 8940, 9120, 9264, 11001, 11324, 11580, 11920, 14155, 14304, 14668, 15440, 16986, 17880, 18335, 18528, 22002, 22648, 23160, 23840, 28310, 28757, 29336, 30880, 33972, 35760, 36670, 42465, 44004, 45296, 46320, 55005, 56620, 57514, 58672, 67944, 71520, 73340, 84930, 86271, 88008, 90592, 92640, 110010, 113240, 115028, 117344, 135888, 143785, 146680, 169860, 172542, 176016, 220020, 226480, 230056, 271776, 287570, 293360, 339720, 345084, 352032, 431355, 440040, 452960, 460112, 546383, 575140, 586720, 679440, 690168, 862710, 880080, 920224, 1092766, 1150280, 1358880, 1380336, 1639149, 1725420, 1760160, 2185532, 2300560, 2731915, 2760672, 3278298, 3450840, 4371064, 4601120, 5463830, 6556596, 6901680, 8195745, 8742128, 10927660, 13113192, 13803360, 16391490, 17484256, 21855320, 26226384, 32782980, 43710640, 52452768, 65565960, 87421280, 131131920, 262263840]

約数ペア:

[(1, 262263840), (2, 131131920), (3, 87421280), (4, 65565960), (5, 52452768), (6, 43710640), (8, 32782980), (10, 26226384), (12, 21855320), (15, 17484256), (16, 16391490), (19, 13803360), (20, 13113192), (24, 10927660), (30, 8742128), (32, 8195745), (38, 6901680), (40, 6556596), (48, 5463830), (57, 4601120), (60, 4371064), (76, 3450840), (80, 3278298), (95, 2760672), (96, 2731915), (114, 2300560), (120, 2185532), (149, 1760160), (152, 1725420), (160, 1639149), (190, 1380336), (193, 1358880), (228, 1150280), (240, 1092766), (285, 920224), (298, 880080), (304, 862710), (380, 690168), (386, 679440), (447, 586720), (456, 575140), (480, 546383), (570, 460112), (579, 452960), (596, 440040), (608, 431355), (745, 352032), (760, 345084), (772, 339720), (894, 293360), (912, 287570), (965, 271776), (1140, 230056), (1158, 226480), (1192, 220020), (1490, 176016), (1520, 172542), (1544, 169860), (1788, 146680), (1824, 143785), (1930, 135888), (2235, 117344), (2280, 115028), (2316, 113240), (2384, 110010), (2831, 92640), (2895, 90592), (2980, 88008), (3040, 86271), (3088, 84930), (3576, 73340), (3667, 71520), (3860, 67944), (4470, 58672), (4560, 57514), (4632, 56620), (4768, 55005), (5662, 46320), (5790, 45296), (5960, 44004), (6176, 42465), (7152, 36670), (7334, 35760), (7720, 33972), (8493, 30880), (8940, 29336), (9120, 28757), (9264, 28310), (11001, 23840), (11324, 23160), (11580, 22648), (11920, 22002), (14155, 18528), (14304, 18335), (14668, 17880), (15440, 16986)]