280036224

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 256

約数和(自身を含む): 932198400

約数和(自身を除く): 652162176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 92, 96, 104, 108, 117, 128, 138, 144, 156, 184, 192, 207, 208, 216, 234, 271, 276, 288, 299, 312, 351, 368, 384, 414, 416, 432, 468, 542, 552, 576, 598, 621, 624, 702, 736, 813, 828, 832, 864, 897, 936, 1084, 1104, 1152, 1196, 1242, 1248, 1404, 1472, 1626, 1656, 1664, 1728, 1794, 1872, 2168, 2208, 2392, 2439, 2484, 2496, 2691, 2808, 2944, 3252, 3312, 3456, 3523, 3588, 3744, 4336, 4416, 4784, 4878, 4968, 4992, 5382, 5616, 6233, 6504, 6624, 7046, 7176, 7317, 7488, 8073, 8672, 8832, 9568, 9756, 9936, 10569, 10764, 11232, 12466, 13008, 13248, 14092, 14352, 14634, 14976, 16146, 17344, 18699, 19136, 19512, 19872, 21138, 21528, 22464, 24932, 26016, 26496, 28184, 28704, 29268, 31707, 32292, 34688, 37398, 38272, 39024, 39744, 42276, 43056, 44928, 49864, 52032, 56097, 56368, 57408, 58536, 63414, 64584, 74796, 78048, 79488, 81029, 84552, 86112, 95121, 99728, 104064, 112194, 112736, 114816, 117072, 126828, 129168, 149592, 156096, 162058, 168291, 169104, 172224, 190242, 199456, 224388, 225472, 234144, 243087, 253656, 258336, 299184, 312192, 324116, 336582, 338208, 344448, 380484, 398912, 448776, 450944, 468288, 486174, 507312, 516672, 598368, 648232, 673164, 676416, 729261, 760968, 797824, 897552, 936576, 972348, 1014624, 1033344, 1196736, 1296464, 1346328, 1352832, 1458522, 1521936, 1795104, 1944696, 2029248, 2187783, 2393472, 2592928, 2692656, 2917044, 3043872, 3590208, 3889392, 4058496, 4375566, 5185856, 5385312, 5834088, 6087744, 7180416, 7778784, 8751132, 10371712, 10770624, 11668176, 12175488, 15557568, 17502264, 21541248, 23336352, 31115136, 35004528, 46672704, 70009056, 93345408, 140018112, 280036224]

約数ペア:

[(1, 280036224), (2, 140018112), (3, 93345408), (4, 70009056), (6, 46672704), (8, 35004528), (9, 31115136), (12, 23336352), (13, 21541248), (16, 17502264), (18, 15557568), (23, 12175488), (24, 11668176), (26, 10770624), (27, 10371712), (32, 8751132), (36, 7778784), (39, 7180416), (46, 6087744), (48, 5834088), (52, 5385312), (54, 5185856), (64, 4375566), (69, 4058496), (72, 3889392), (78, 3590208), (92, 3043872), (96, 2917044), (104, 2692656), (108, 2592928), (117, 2393472), (128, 2187783), (138, 2029248), (144, 1944696), (156, 1795104), (184, 1521936), (192, 1458522), (207, 1352832), (208, 1346328), (216, 1296464), (234, 1196736), (271, 1033344), (276, 1014624), (288, 972348), (299, 936576), (312, 897552), (351, 797824), (368, 760968), (384, 729261), (414, 676416), (416, 673164), (432, 648232), (468, 598368), (542, 516672), (552, 507312), (576, 486174), (598, 468288), (621, 450944), (624, 448776), (702, 398912), (736, 380484), (813, 344448), (828, 338208), (832, 336582), (864, 324116), (897, 312192), (936, 299184), (1084, 258336), (1104, 253656), (1152, 243087), (1196, 234144), (1242, 225472), (1248, 224388), (1404, 199456), (1472, 190242), (1626, 172224), (1656, 169104), (1664, 168291), (1728, 162058), (1794, 156096), (1872, 149592), (2168, 129168), (2208, 126828), (2392, 117072), (2439, 114816), (2484, 112736), (2496, 112194), (2691, 104064), (2808, 99728), (2944, 95121), (3252, 86112), (3312, 84552), (3456, 81029), (3523, 79488), (3588, 78048), (3744, 74796), (4336, 64584), (4416, 63414), (4784, 58536), (4878, 57408), (4968, 56368), (4992, 56097), (5382, 52032), (5616, 49864), (6233, 44928), (6504, 43056), (6624, 42276), (7046, 39744), (7176, 39024), (7317, 38272), (7488, 37398), (8073, 34688), (8672, 32292), (8832, 31707), (9568, 29268), (9756, 28704), (9936, 28184), (10569, 26496), (10764, 26016), (11232, 24932), (12466, 22464), (13008, 21528), (13248, 21138), (14092, 19872), (14352, 19512), (14634, 19136), (14976, 18699), (16146, 17344)]