320471424

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1062

約数の個数: 256

約数和(自身を含む): 1165248000

約数和(自身を除く): 844776576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1019, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2038, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3057, 3276, 3456, 3744, 4032, 4076, 4368, 4914, 4992, 5616, 5824, 6048, 6114, 6552, 7133, 7488, 8064, 8152, 8736, 9171, 9828, 11232, 11648, 12096, 12228, 13104, 13247, 14266, 14976, 16304, 17472, 18342, 19656, 21399, 22464, 24192, 24456, 26208, 26494, 27513, 28532, 32608, 34944, 36684, 39312, 39741, 42798, 44928, 48912, 52416, 52988, 55026, 57064, 64197, 65216, 73368, 78624, 79482, 85596, 92729, 97824, 104832, 105976, 110052, 114128, 119223, 128394, 130432, 146736, 157248, 158964, 171192, 185458, 192591, 195648, 211952, 220104, 228256, 238446, 256788, 278187, 293472, 314496, 317928, 342384, 357669, 370916, 385182, 391296, 423904, 440208, 456512, 476892, 513576, 556374, 586944, 635856, 684768, 715338, 741832, 770364, 834561, 847808, 880416, 913024, 953784, 1027152, 1112748, 1173888, 1271712, 1369536, 1430676, 1483664, 1540728, 1669122, 1695616, 1760832, 1907568, 2054304, 2225496, 2503683, 2543424, 2739072, 2861352, 2967328, 3081456, 3338244, 3521664, 3815136, 4108608, 4450992, 5007366, 5086848, 5722704, 5934656, 6162912, 6676488, 7630272, 8217216, 8901984, 10014732, 11445408, 11869312, 12325824, 13352976, 15260544, 17803968, 20029464, 22890816, 24651648, 26705952, 35607936, 40058928, 45781632, 53411904, 80117856, 106823808, 160235712, 320471424]

約数ペア:

[(1, 320471424), (2, 160235712), (3, 106823808), (4, 80117856), (6, 53411904), (7, 45781632), (8, 40058928), (9, 35607936), (12, 26705952), (13, 24651648), (14, 22890816), (16, 20029464), (18, 17803968), (21, 15260544), (24, 13352976), (26, 12325824), (27, 11869312), (28, 11445408), (32, 10014732), (36, 8901984), (39, 8217216), (42, 7630272), (48, 6676488), (52, 6162912), (54, 5934656), (56, 5722704), (63, 5086848), (64, 5007366), (72, 4450992), (78, 4108608), (84, 3815136), (91, 3521664), (96, 3338244), (104, 3081456), (108, 2967328), (112, 2861352), (117, 2739072), (126, 2543424), (128, 2503683), (144, 2225496), (156, 2054304), (168, 1907568), (182, 1760832), (189, 1695616), (192, 1669122), (208, 1540728), (216, 1483664), (224, 1430676), (234, 1369536), (252, 1271712), (273, 1173888), (288, 1112748), (312, 1027152), (336, 953784), (351, 913024), (364, 880416), (378, 847808), (384, 834561), (416, 770364), (432, 741832), (448, 715338), (468, 684768), (504, 635856), (546, 586944), (576, 556374), (624, 513576), (672, 476892), (702, 456512), (728, 440208), (756, 423904), (819, 391296), (832, 385182), (864, 370916), (896, 357669), (936, 342384), (1008, 317928), (1019, 314496), (1092, 293472), (1152, 278187), (1248, 256788), (1344, 238446), (1404, 228256), (1456, 220104), (1512, 211952), (1638, 195648), (1664, 192591), (1728, 185458), (1872, 171192), (2016, 158964), (2038, 157248), (2184, 146736), (2457, 130432), (2496, 128394), (2688, 119223), (2808, 114128), (2912, 110052), (3024, 105976), (3057, 104832), (3276, 97824), (3456, 92729), (3744, 85596), (4032, 79482), (4076, 78624), (4368, 73368), (4914, 65216), (4992, 64197), (5616, 57064), (5824, 55026), (6048, 52988), (6114, 52416), (6552, 48912), (7133, 44928), (7488, 42798), (8064, 39741), (8152, 39312), (8736, 36684), (9171, 34944), (9828, 32608), (11232, 28532), (11648, 27513), (12096, 26494), (12228, 26208), (13104, 24456), (13247, 24192), (14266, 22464), (14976, 21399), (16304, 19656), (17472, 18342)]