555553920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 256

約数和(自身を含む): 1895241600

約数和(自身を除く): 1339687680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 97, 114, 120, 128, 152, 157, 160, 190, 192, 194, 228, 240, 285, 291, 304, 314, 320, 380, 384, 388, 456, 471, 480, 485, 570, 582, 608, 628, 640, 760, 776, 785, 912, 942, 960, 970, 1140, 1164, 1216, 1256, 1455, 1520, 1552, 1570, 1824, 1843, 1884, 1920, 1940, 2280, 2328, 2355, 2432, 2512, 2910, 2983, 3040, 3104, 3140, 3648, 3686, 3768, 3880, 4560, 4656, 4710, 5024, 5529, 5820, 5966, 6080, 6208, 6280, 7296, 7372, 7536, 7760, 8949, 9120, 9215, 9312, 9420, 10048, 11058, 11640, 11932, 12160, 12416, 12560, 14744, 14915, 15072, 15229, 15520, 17898, 18240, 18430, 18624, 18840, 20096, 22116, 23280, 23864, 25120, 27645, 29488, 29830, 30144, 30458, 31040, 35796, 36480, 36860, 37248, 37680, 44232, 44745, 45687, 46560, 47728, 50240, 55290, 58976, 59660, 60288, 60916, 62080, 71592, 73720, 75360, 76145, 88464, 89490, 91374, 93120, 95456, 100480, 110580, 117952, 119320, 121832, 143184, 147440, 150720, 152290, 176928, 178980, 182748, 186240, 190912, 221160, 228435, 235904, 238640, 243664, 286368, 289351, 294880, 301440, 304580, 353856, 357960, 365496, 381824, 442320, 456870, 477280, 487328, 572736, 578702, 589760, 609160, 707712, 715920, 730992, 868053, 884640, 913740, 954560, 974656, 1145472, 1157404, 1179520, 1218320, 1431840, 1446755, 1461984, 1736106, 1769280, 1827480, 1909120, 1949312, 2314808, 2436640, 2863680, 2893510, 2923968, 3472212, 3538560, 3654960, 4340265, 4629616, 4873280, 5727360, 5787020, 5847936, 6944424, 7309920, 8680530, 9259232, 9746560, 11574040, 13888848, 14619840, 17361060, 18518464, 23148080, 27777696, 29239680, 34722120, 37036928, 46296160, 55555392, 69444240, 92592320, 111110784, 138888480, 185184640, 277776960, 555553920]

約数ペア:

[(1, 555553920), (2, 277776960), (3, 185184640), (4, 138888480), (5, 111110784), (6, 92592320), (8, 69444240), (10, 55555392), (12, 46296160), (15, 37036928), (16, 34722120), (19, 29239680), (20, 27777696), (24, 23148080), (30, 18518464), (32, 17361060), (38, 14619840), (40, 13888848), (48, 11574040), (57, 9746560), (60, 9259232), (64, 8680530), (76, 7309920), (80, 6944424), (95, 5847936), (96, 5787020), (97, 5727360), (114, 4873280), (120, 4629616), (128, 4340265), (152, 3654960), (157, 3538560), (160, 3472212), (190, 2923968), (192, 2893510), (194, 2863680), (228, 2436640), (240, 2314808), (285, 1949312), (291, 1909120), (304, 1827480), (314, 1769280), (320, 1736106), (380, 1461984), (384, 1446755), (388, 1431840), (456, 1218320), (471, 1179520), (480, 1157404), (485, 1145472), (570, 974656), (582, 954560), (608, 913740), (628, 884640), (640, 868053), (760, 730992), (776, 715920), (785, 707712), (912, 609160), (942, 589760), (960, 578702), (970, 572736), (1140, 487328), (1164, 477280), (1216, 456870), (1256, 442320), (1455, 381824), (1520, 365496), (1552, 357960), (1570, 353856), (1824, 304580), (1843, 301440), (1884, 294880), (1920, 289351), (1940, 286368), (2280, 243664), (2328, 238640), (2355, 235904), (2432, 228435), (2512, 221160), (2910, 190912), (2983, 186240), (3040, 182748), (3104, 178980), (3140, 176928), (3648, 152290), (3686, 150720), (3768, 147440), (3880, 143184), (4560, 121832), (4656, 119320), (4710, 117952), (5024, 110580), (5529, 100480), (5820, 95456), (5966, 93120), (6080, 91374), (6208, 89490), (6280, 88464), (7296, 76145), (7372, 75360), (7536, 73720), (7760, 71592), (8949, 62080), (9120, 60916), (9215, 60288), (9312, 59660), (9420, 58976), (10048, 55290), (11058, 50240), (11640, 47728), (11932, 46560), (12160, 45687), (12416, 44745), (12560, 44232), (14744, 37680), (14915, 37248), (15072, 36860), (15229, 36480), (15520, 35796), (17898, 31040), (18240, 30458), (18430, 30144), (18624, 29830), (18840, 29488), (20096, 27645), (22116, 25120), (23280, 23864)]