1305607680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1498

約数の個数: 320

約数和(自身を含む): 4997805120

約数和(自身を除く): 3692197440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1453, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2560, 2808, 2880, 2906, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4359, 4608, 4680, 4992, 5616, 5760, 5812, 6240, 6656, 6912, 7020, 7265, 7488, 7680, 8320, 8640, 8718, 9360, 9984, 11232, 11520, 11624, 12480, 13077, 13824, 14040, 14530, 14976, 16640, 17280, 17436, 18720, 18889, 19968, 21795, 22464, 23040, 23248, 24960, 26154, 28080, 29060, 29952, 33280, 34560, 34872, 37440, 37778, 39231, 43590, 44928, 46496, 49920, 52308, 56160, 56667, 58120, 59904, 65385, 69120, 69744, 74880, 75556, 78462, 87180, 89856, 92992, 94445, 99840, 104616, 112320, 113334, 116240, 130770, 139488, 149760, 151112, 156924, 170001, 174360, 179712, 185984, 188890, 196155, 209232, 224640, 226668, 232480, 261540, 278976, 283335, 299520, 302224, 313848, 340002, 348720, 371968, 377780, 392310, 418464, 449280, 453336, 464960, 510003, 523080, 557952, 566670, 604448, 627696, 680004, 697440, 743936, 755560, 784620, 836928, 850005, 898560, 906672, 929920, 1020006, 1046160, 1115904, 1133340, 1208896, 1255392, 1360008, 1394880, 1511120, 1569240, 1673856, 1700010, 1813344, 1859840, 2040012, 2092320, 2231808, 2266680, 2417792, 2510784, 2550015, 2720016, 2789760, 3022240, 3138480, 3347712, 3400020, 3626688, 3719680, 4080024, 4184640, 4533360, 4835584, 5021568, 5100030, 5440032, 5579520, 6044480, 6276960, 6695424, 6800040, 7253376, 8160048, 8369280, 9066720, 9671168, 10043136, 10200060, 10880064, 11159040, 12088960, 12553920, 13600080, 14506752, 16320096, 16738560, 18133440, 20086272, 20400120, 21760128, 24177920, 25107840, 27200160, 29013504, 32640192, 33477120, 36266880, 40800240, 43520256, 48355840, 50215680, 54400320, 65280384, 72533760, 81600480, 87040512, 100431360, 108800640, 130560768, 145067520, 163200960, 217601280, 261121536, 326401920, 435202560, 652803840, 1305607680]

約数ペア:

[(1, 1305607680), (2, 652803840), (3, 435202560), (4, 326401920), (5, 261121536), (6, 217601280), (8, 163200960), (9, 145067520), (10, 130560768), (12, 108800640), (13, 100431360), (15, 87040512), (16, 81600480), (18, 72533760), (20, 65280384), (24, 54400320), (26, 50215680), (27, 48355840), (30, 43520256), (32, 40800240), (36, 36266880), (39, 33477120), (40, 32640192), (45, 29013504), (48, 27200160), (52, 25107840), (54, 24177920), (60, 21760128), (64, 20400120), (65, 20086272), (72, 18133440), (78, 16738560), (80, 16320096), (90, 14506752), (96, 13600080), (104, 12553920), (108, 12088960), (117, 11159040), (120, 10880064), (128, 10200060), (130, 10043136), (135, 9671168), (144, 9066720), (156, 8369280), (160, 8160048), (180, 7253376), (192, 6800040), (195, 6695424), (208, 6276960), (216, 6044480), (234, 5579520), (240, 5440032), (256, 5100030), (260, 5021568), (270, 4835584), (288, 4533360), (312, 4184640), (320, 4080024), (351, 3719680), (360, 3626688), (384, 3400020), (390, 3347712), (416, 3138480), (432, 3022240), (468, 2789760), (480, 2720016), (512, 2550015), (520, 2510784), (540, 2417792), (576, 2266680), (585, 2231808), (624, 2092320), (640, 2040012), (702, 1859840), (720, 1813344), (768, 1700010), (780, 1673856), (832, 1569240), (864, 1511120), (936, 1394880), (960, 1360008), (1040, 1255392), (1080, 1208896), (1152, 1133340), (1170, 1115904), (1248, 1046160), (1280, 1020006), (1404, 929920), (1440, 906672), (1453, 898560), (1536, 850005), (1560, 836928), (1664, 784620), (1728, 755560), (1755, 743936), (1872, 697440), (1920, 680004), (2080, 627696), (2160, 604448), (2304, 566670), (2340, 557952), (2496, 523080), (2560, 510003), (2808, 464960), (2880, 453336), (2906, 449280), (3120, 418464), (3328, 392310), (3456, 377780), (3510, 371968), (3744, 348720), (3840, 340002), (4160, 313848), (4320, 302224), (4359, 299520), (4608, 283335), (4680, 278976), (4992, 261540), (5616, 232480), (5760, 226668), (5812, 224640), (6240, 209232), (6656, 196155), (6912, 188890), (7020, 185984), (7265, 179712), (7488, 174360), (7680, 170001), (8320, 156924), (8640, 151112), (8718, 149760), (9360, 139488), (9984, 130770), (11232, 116240), (11520, 113334), (11624, 112320), (12480, 104616), (13077, 99840), (13824, 94445), (14040, 92992), (14530, 89856), (14976, 87180), (16640, 78462), (17280, 75556), (17436, 74880), (18720, 69744), (18889, 69120), (19968, 65385), (21795, 59904), (22464, 58120), (23040, 56667), (23248, 56160), (24960, 52308), (26154, 49920), (28080, 46496), (29060, 44928), (29952, 43590), (33280, 39231), (34560, 37778), (34872, 37440)]