378473280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 224

約数和(自身を含む): 1278989568

約数和(自身を除く): 900516288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 64, 69, 80, 92, 96, 115, 120, 122, 138, 160, 183, 184, 192, 230, 240, 244, 276, 281, 305, 320, 345, 366, 368, 460, 480, 488, 552, 562, 610, 690, 732, 736, 843, 915, 920, 960, 976, 1104, 1124, 1220, 1380, 1403, 1405, 1464, 1472, 1686, 1830, 1840, 1952, 2208, 2248, 2440, 2760, 2806, 2810, 2928, 3372, 3660, 3680, 3904, 4209, 4215, 4416, 4496, 4880, 5520, 5612, 5620, 5856, 6463, 6744, 7015, 7320, 7360, 8418, 8430, 8992, 9760, 11040, 11224, 11240, 11712, 12926, 13488, 14030, 14640, 16836, 16860, 17141, 17984, 19389, 19520, 21045, 22080, 22448, 22480, 25852, 26976, 28060, 29280, 32315, 33672, 33720, 34282, 38778, 42090, 44896, 44960, 51423, 51704, 53952, 56120, 58560, 64630, 67344, 67440, 68564, 77556, 84180, 85705, 89792, 89920, 96945, 102846, 103408, 112240, 129260, 134688, 134880, 137128, 155112, 168360, 171410, 193890, 205692, 206816, 224480, 257115, 258520, 269376, 269760, 274256, 310224, 336720, 342820, 387780, 394243, 411384, 413632, 448960, 514230, 517040, 548512, 620448, 673440, 685640, 775560, 788486, 822768, 1028460, 1034080, 1097024, 1182729, 1240896, 1346880, 1371280, 1551120, 1576972, 1645536, 1971215, 2056920, 2068160, 2365458, 2742560, 3102240, 3153944, 3291072, 3942430, 4113840, 4730916, 5485120, 5913645, 6204480, 6307888, 7884860, 8227680, 9461832, 11827290, 12615776, 15769720, 16455360, 18923664, 23654580, 25231552, 31539440, 37847328, 47309160, 63078880, 75694656, 94618320, 126157760, 189236640, 378473280]

約数ペア:

[(1, 378473280), (2, 189236640), (3, 126157760), (4, 94618320), (5, 75694656), (6, 63078880), (8, 47309160), (10, 37847328), (12, 31539440), (15, 25231552), (16, 23654580), (20, 18923664), (23, 16455360), (24, 15769720), (30, 12615776), (32, 11827290), (40, 9461832), (46, 8227680), (48, 7884860), (60, 6307888), (61, 6204480), (64, 5913645), (69, 5485120), (80, 4730916), (92, 4113840), (96, 3942430), (115, 3291072), (120, 3153944), (122, 3102240), (138, 2742560), (160, 2365458), (183, 2068160), (184, 2056920), (192, 1971215), (230, 1645536), (240, 1576972), (244, 1551120), (276, 1371280), (281, 1346880), (305, 1240896), (320, 1182729), (345, 1097024), (366, 1034080), (368, 1028460), (460, 822768), (480, 788486), (488, 775560), (552, 685640), (562, 673440), (610, 620448), (690, 548512), (732, 517040), (736, 514230), (843, 448960), (915, 413632), (920, 411384), (960, 394243), (976, 387780), (1104, 342820), (1124, 336720), (1220, 310224), (1380, 274256), (1403, 269760), (1405, 269376), (1464, 258520), (1472, 257115), (1686, 224480), (1830, 206816), (1840, 205692), (1952, 193890), (2208, 171410), (2248, 168360), (2440, 155112), (2760, 137128), (2806, 134880), (2810, 134688), (2928, 129260), (3372, 112240), (3660, 103408), (3680, 102846), (3904, 96945), (4209, 89920), (4215, 89792), (4416, 85705), (4496, 84180), (4880, 77556), (5520, 68564), (5612, 67440), (5620, 67344), (5856, 64630), (6463, 58560), (6744, 56120), (7015, 53952), (7320, 51704), (7360, 51423), (8418, 44960), (8430, 44896), (8992, 42090), (9760, 38778), (11040, 34282), (11224, 33720), (11240, 33672), (11712, 32315), (12926, 29280), (13488, 28060), (14030, 26976), (14640, 25852), (16836, 22480), (16860, 22448), (17141, 22080), (17984, 21045), (19389, 19520)]