274535040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 256

約数和(自身を含む): 999371520

約数和(自身を除く): 724836480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 647, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1294, 1326, 1360, 1560, 1632, 1664, 1768, 1920, 1941, 2040, 2080, 2176, 2210, 2496, 2588, 2652, 2720, 3120, 3235, 3264, 3315, 3536, 3882, 4080, 4160, 4420, 4992, 5176, 5304, 5440, 6240, 6470, 6528, 6630, 7072, 7764, 8160, 8320, 8411, 8840, 9705, 10352, 10608, 10880, 10999, 12480, 12940, 13260, 14144, 15528, 16320, 16822, 17680, 19410, 20704, 21216, 21998, 24960, 25233, 25880, 26520, 28288, 31056, 32640, 32997, 33644, 35360, 38820, 41408, 42055, 42432, 43996, 50466, 51760, 53040, 54995, 62112, 65994, 67288, 70720, 77640, 82816, 84110, 84864, 87992, 100932, 103520, 106080, 109990, 124224, 126165, 131988, 134576, 141440, 142987, 155280, 164985, 168220, 175984, 201864, 207040, 212160, 219980, 248448, 252330, 263976, 269152, 285974, 310560, 329970, 336440, 351968, 403728, 414080, 424320, 428961, 439960, 504660, 527952, 538304, 571948, 621120, 659940, 672880, 703936, 714935, 807456, 857922, 879920, 1009320, 1055904, 1076608, 1143896, 1242240, 1319880, 1345760, 1407872, 1429870, 1614912, 1715844, 1759840, 2018640, 2111808, 2144805, 2287792, 2639760, 2691520, 2859740, 3229824, 3431688, 3519680, 4037280, 4223616, 4289610, 4575584, 5279520, 5383040, 5719480, 6863376, 7039360, 8074560, 8579220, 9151168, 10559040, 11438960, 13726752, 16149120, 17158440, 18302336, 21118080, 22877920, 27453504, 34316880, 45755840, 54907008, 68633760, 91511680, 137267520, 274535040]

約数ペア:

[(1, 274535040), (2, 137267520), (3, 91511680), (4, 68633760), (5, 54907008), (6, 45755840), (8, 34316880), (10, 27453504), (12, 22877920), (13, 21118080), (15, 18302336), (16, 17158440), (17, 16149120), (20, 13726752), (24, 11438960), (26, 10559040), (30, 9151168), (32, 8579220), (34, 8074560), (39, 7039360), (40, 6863376), (48, 5719480), (51, 5383040), (52, 5279520), (60, 4575584), (64, 4289610), (65, 4223616), (68, 4037280), (78, 3519680), (80, 3431688), (85, 3229824), (96, 2859740), (102, 2691520), (104, 2639760), (120, 2287792), (128, 2144805), (130, 2111808), (136, 2018640), (156, 1759840), (160, 1715844), (170, 1614912), (192, 1429870), (195, 1407872), (204, 1345760), (208, 1319880), (221, 1242240), (240, 1143896), (255, 1076608), (260, 1055904), (272, 1009320), (312, 879920), (320, 857922), (340, 807456), (384, 714935), (390, 703936), (408, 672880), (416, 659940), (442, 621120), (480, 571948), (510, 538304), (520, 527952), (544, 504660), (624, 439960), (640, 428961), (647, 424320), (663, 414080), (680, 403728), (780, 351968), (816, 336440), (832, 329970), (884, 310560), (960, 285974), (1020, 269152), (1040, 263976), (1088, 252330), (1105, 248448), (1248, 219980), (1294, 212160), (1326, 207040), (1360, 201864), (1560, 175984), (1632, 168220), (1664, 164985), (1768, 155280), (1920, 142987), (1941, 141440), (2040, 134576), (2080, 131988), (2176, 126165), (2210, 124224), (2496, 109990), (2588, 106080), (2652, 103520), (2720, 100932), (3120, 87992), (3235, 84864), (3264, 84110), (3315, 82816), (3536, 77640), (3882, 70720), (4080, 67288), (4160, 65994), (4420, 62112), (4992, 54995), (5176, 53040), (5304, 51760), (5440, 50466), (6240, 43996), (6470, 42432), (6528, 42055), (6630, 41408), (7072, 38820), (7764, 35360), (8160, 33644), (8320, 32997), (8411, 32640), (8840, 31056), (9705, 28288), (10352, 26520), (10608, 25880), (10880, 25233), (10999, 24960), (12480, 21998), (12940, 21216), (13260, 20704), (14144, 19410), (15528, 17680), (16320, 16822)]