16548480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 288

約数和(自身を含む): 65517660

約数和(自身を除く): 48969180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 169, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 338, 340, 360, 384, 390, 408, 416, 442, 468, 480, 507, 510, 520, 544, 576, 585, 612, 624, 640, 663, 676, 680, 720, 765, 780, 816, 832, 845, 884, 936, 960, 1014, 1020, 1040, 1088, 1105, 1152, 1170, 1224, 1248, 1326, 1352, 1360, 1440, 1521, 1530, 1560, 1632, 1664, 1690, 1768, 1872, 1920, 1989, 2028, 2040, 2080, 2176, 2210, 2340, 2448, 2496, 2535, 2652, 2704, 2720, 2873, 2880, 3042, 3060, 3120, 3264, 3315, 3380, 3536, 3744, 3978, 4056, 4080, 4160, 4420, 4680, 4896, 4992, 5070, 5304, 5408, 5440, 5746, 5760, 6084, 6120, 6240, 6528, 6630, 6760, 7072, 7488, 7605, 7956, 8112, 8160, 8320, 8619, 8840, 9360, 9792, 9945, 10140, 10608, 10816, 10880, 11492, 12168, 12240, 12480, 13260, 13520, 14144, 14365, 14976, 15210, 15912, 16224, 16320, 17238, 17680, 18720, 19584, 19890, 20280, 21216, 21632, 22984, 24336, 24480, 24960, 25857, 26520, 27040, 28288, 28730, 30420, 31824, 32448, 32640, 34476, 35360, 37440, 39780, 40560, 42432, 43095, 45968, 48672, 48960, 51714, 53040, 54080, 57460, 60840, 63648, 64896, 68952, 70720, 74880, 79560, 81120, 84864, 86190, 91936, 97344, 97920, 103428, 106080, 108160, 114920, 121680, 127296, 129285, 137904, 141440, 159120, 162240, 172380, 183872, 194688, 206856, 212160, 229840, 243360, 254592, 258570, 275808, 318240, 324480, 344760, 367744, 413712, 424320, 459680, 486720, 517140, 551616, 636480, 689520, 827424, 919360, 973440, 1034280, 1103232, 1272960, 1379040, 1654848, 1838720, 2068560, 2758080, 3309696, 4137120, 5516160, 8274240, 16548480]

約数ペア:

[(1, 16548480), (2, 8274240), (3, 5516160), (4, 4137120), (5, 3309696), (6, 2758080), (8, 2068560), (9, 1838720), (10, 1654848), (12, 1379040), (13, 1272960), (15, 1103232), (16, 1034280), (17, 973440), (18, 919360), (20, 827424), (24, 689520), (26, 636480), (30, 551616), (32, 517140), (34, 486720), (36, 459680), (39, 424320), (40, 413712), (45, 367744), (48, 344760), (51, 324480), (52, 318240), (60, 275808), (64, 258570), (65, 254592), (68, 243360), (72, 229840), (78, 212160), (80, 206856), (85, 194688), (90, 183872), (96, 172380), (102, 162240), (104, 159120), (117, 141440), (120, 137904), (128, 129285), (130, 127296), (136, 121680), (144, 114920), (153, 108160), (156, 106080), (160, 103428), (169, 97920), (170, 97344), (180, 91936), (192, 86190), (195, 84864), (204, 81120), (208, 79560), (221, 74880), (234, 70720), (240, 68952), (255, 64896), (260, 63648), (272, 60840), (288, 57460), (306, 54080), (312, 53040), (320, 51714), (338, 48960), (340, 48672), (360, 45968), (384, 43095), (390, 42432), (408, 40560), (416, 39780), (442, 37440), (468, 35360), (480, 34476), (507, 32640), (510, 32448), (520, 31824), (544, 30420), (576, 28730), (585, 28288), (612, 27040), (624, 26520), (640, 25857), (663, 24960), (676, 24480), (680, 24336), (720, 22984), (765, 21632), (780, 21216), (816, 20280), (832, 19890), (845, 19584), (884, 18720), (936, 17680), (960, 17238), (1014, 16320), (1020, 16224), (1040, 15912), (1088, 15210), (1105, 14976), (1152, 14365), (1170, 14144), (1224, 13520), (1248, 13260), (1326, 12480), (1352, 12240), (1360, 12168), (1440, 11492), (1521, 10880), (1530, 10816), (1560, 10608), (1632, 10140), (1664, 9945), (1690, 9792), (1768, 9360), (1872, 8840), (1920, 8619), (1989, 8320), (2028, 8160), (2040, 8112), (2080, 7956), (2176, 7605), (2210, 7488), (2340, 7072), (2448, 6760), (2496, 6630), (2535, 6528), (2652, 6240), (2704, 6120), (2720, 6084), (2873, 5760), (2880, 5746), (3042, 5440), (3060, 5408), (3120, 5304), (3264, 5070), (3315, 4992), (3380, 4896), (3536, 4680), (3744, 4420), (3978, 4160), (4056, 4080)]