157687080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 541900800

約数和(自身を除く): 384213720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 31, 38, 40, 46, 57, 60, 62, 69, 76, 92, 93, 95, 97, 114, 115, 120, 124, 138, 152, 155, 184, 186, 190, 194, 228, 230, 248, 276, 285, 291, 310, 345, 372, 380, 388, 437, 456, 460, 465, 485, 552, 570, 582, 589, 620, 690, 713, 744, 760, 776, 874, 920, 930, 970, 1140, 1164, 1178, 1240, 1311, 1380, 1426, 1455, 1748, 1767, 1843, 1860, 1940, 2139, 2185, 2231, 2280, 2328, 2356, 2622, 2760, 2852, 2910, 2945, 3007, 3496, 3534, 3565, 3686, 3720, 3880, 4278, 4370, 4462, 4712, 5244, 5529, 5704, 5820, 5890, 6014, 6555, 6693, 7068, 7130, 7372, 8556, 8740, 8835, 8924, 9021, 9215, 10488, 10695, 11058, 11155, 11640, 11780, 12028, 13110, 13386, 13547, 14136, 14260, 14744, 15035, 17112, 17480, 17670, 17848, 18042, 18430, 21390, 22116, 22310, 23560, 24056, 26220, 26772, 27094, 27645, 28520, 30070, 33465, 35340, 36084, 36860, 40641, 42389, 42780, 44232, 44620, 45105, 52440, 53544, 54188, 55290, 57133, 60140, 66930, 67735, 69161, 70680, 72168, 73720, 81282, 84778, 85560, 89240, 90210, 108376, 110580, 114266, 120280, 127167, 133860, 135470, 138322, 162564, 169556, 171399, 180420, 203205, 207483, 211945, 221160, 228532, 254334, 267720, 270940, 276644, 285665, 325128, 339112, 342798, 345805, 360840, 406410, 414966, 423890, 457064, 508668, 541880, 553288, 571330, 635835, 685596, 691610, 812820, 829932, 847780, 856995, 1017336, 1037415, 1142660, 1271670, 1314059, 1371192, 1383220, 1625640, 1659864, 1695560, 1713990, 2074830, 2285320, 2543340, 2628118, 2766440, 3427980, 3942177, 4149660, 5086680, 5256236, 6570295, 6855960, 7884354, 8299320, 10512472, 13140590, 15768708, 19710885, 26281180, 31537416, 39421770, 52562360, 78843540, 157687080]

約数ペア:

[(1, 157687080), (2, 78843540), (3, 52562360), (4, 39421770), (5, 31537416), (6, 26281180), (8, 19710885), (10, 15768708), (12, 13140590), (15, 10512472), (19, 8299320), (20, 7884354), (23, 6855960), (24, 6570295), (30, 5256236), (31, 5086680), (38, 4149660), (40, 3942177), (46, 3427980), (57, 2766440), (60, 2628118), (62, 2543340), (69, 2285320), (76, 2074830), (92, 1713990), (93, 1695560), (95, 1659864), (97, 1625640), (114, 1383220), (115, 1371192), (120, 1314059), (124, 1271670), (138, 1142660), (152, 1037415), (155, 1017336), (184, 856995), (186, 847780), (190, 829932), (194, 812820), (228, 691610), (230, 685596), (248, 635835), (276, 571330), (285, 553288), (291, 541880), (310, 508668), (345, 457064), (372, 423890), (380, 414966), (388, 406410), (437, 360840), (456, 345805), (460, 342798), (465, 339112), (485, 325128), (552, 285665), (570, 276644), (582, 270940), (589, 267720), (620, 254334), (690, 228532), (713, 221160), (744, 211945), (760, 207483), (776, 203205), (874, 180420), (920, 171399), (930, 169556), (970, 162564), (1140, 138322), (1164, 135470), (1178, 133860), (1240, 127167), (1311, 120280), (1380, 114266), (1426, 110580), (1455, 108376), (1748, 90210), (1767, 89240), (1843, 85560), (1860, 84778), (1940, 81282), (2139, 73720), (2185, 72168), (2231, 70680), (2280, 69161), (2328, 67735), (2356, 66930), (2622, 60140), (2760, 57133), (2852, 55290), (2910, 54188), (2945, 53544), (3007, 52440), (3496, 45105), (3534, 44620), (3565, 44232), (3686, 42780), (3720, 42389), (3880, 40641), (4278, 36860), (4370, 36084), (4462, 35340), (4712, 33465), (5244, 30070), (5529, 28520), (5704, 27645), (5820, 27094), (5890, 26772), (6014, 26220), (6555, 24056), (6693, 23560), (7068, 22310), (7130, 22116), (7372, 21390), (8556, 18430), (8740, 18042), (8835, 17848), (8924, 17670), (9021, 17480), (9215, 17112), (10488, 15035), (10695, 14744), (11058, 14260), (11155, 14136), (11640, 13547), (11780, 13386), (12028, 13110)]