1215552000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 320

約数和(自身を含む): 4361220864

約数和(自身を除く): 3145668864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 256, 260, 300, 312, 320, 325, 375, 384, 390, 400, 416, 480, 487, 500, 512, 520, 600, 624, 640, 650, 750, 768, 780, 800, 832, 960, 974, 975, 1000, 1040, 1200, 1248, 1280, 1300, 1461, 1500, 1536, 1560, 1600, 1625, 1664, 1920, 1948, 1950, 2000, 2080, 2400, 2435, 2496, 2560, 2600, 2922, 3000, 3120, 3200, 3250, 3328, 3840, 3896, 3900, 4000, 4160, 4800, 4870, 4875, 4992, 5200, 5844, 6000, 6240, 6331, 6400, 6500, 6656, 7305, 7680, 7792, 7800, 8000, 8320, 9600, 9740, 9750, 9984, 10400, 11688, 12000, 12175, 12480, 12662, 12800, 13000, 14610, 15584, 15600, 16000, 16640, 18993, 19200, 19480, 19500, 19968, 20800, 23376, 24000, 24350, 24960, 25324, 26000, 29220, 31168, 31200, 31655, 32000, 33280, 36525, 37986, 38400, 38960, 39000, 41600, 46752, 48000, 48700, 49920, 50648, 52000, 58440, 60875, 62336, 62400, 63310, 64000, 73050, 75972, 77920, 78000, 83200, 93504, 94965, 96000, 97400, 99840, 101296, 104000, 116880, 121750, 124672, 124800, 126620, 146100, 151944, 155840, 156000, 158275, 166400, 182625, 187008, 189930, 192000, 194800, 202592, 208000, 233760, 243500, 249344, 249600, 253240, 292200, 303888, 311680, 312000, 316550, 365250, 374016, 379860, 389600, 405184, 416000, 467520, 474825, 487000, 499200, 506480, 584400, 607776, 623360, 624000, 633100, 730500, 748032, 759720, 779200, 791375, 810368, 832000, 935040, 949650, 974000, 1012960, 1168800, 1215552, 1246720, 1248000, 1266200, 1461000, 1519440, 1558400, 1582750, 1620736, 1870080, 1899300, 1948000, 2025920, 2337600, 2374125, 2431104, 2496000, 2532400, 2922000, 3038880, 3116800, 3165500, 3241472, 3740160, 3798600, 3896000, 4051840, 4675200, 4748250, 4862208, 5064800, 5844000, 6077760, 6233600, 6331000, 7597200, 7792000, 8103680, 9350400, 9496500, 9724416, 10129600, 11688000, 12155520, 12662000, 15194400, 15584000, 16207360, 18700800, 18993000, 20259200, 23376000, 24311040, 25324000, 30388800, 31168000, 37986000, 40518400, 46752000, 48622080, 50648000, 60777600, 75972000, 81036800, 93504000, 101296000, 121555200, 151944000, 202592000, 243110400, 303888000, 405184000, 607776000, 1215552000]

約数ペア:

[(1, 1215552000), (2, 607776000), (3, 405184000), (4, 303888000), (5, 243110400), (6, 202592000), (8, 151944000), (10, 121555200), (12, 101296000), (13, 93504000), (15, 81036800), (16, 75972000), (20, 60777600), (24, 50648000), (25, 48622080), (26, 46752000), (30, 40518400), (32, 37986000), (39, 31168000), (40, 30388800), (48, 25324000), (50, 24311040), (52, 23376000), (60, 20259200), (64, 18993000), (65, 18700800), (75, 16207360), (78, 15584000), (80, 15194400), (96, 12662000), (100, 12155520), (104, 11688000), (120, 10129600), (125, 9724416), (128, 9496500), (130, 9350400), (150, 8103680), (156, 7792000), (160, 7597200), (192, 6331000), (195, 6233600), (200, 6077760), (208, 5844000), (240, 5064800), (250, 4862208), (256, 4748250), (260, 4675200), (300, 4051840), (312, 3896000), (320, 3798600), (325, 3740160), (375, 3241472), (384, 3165500), (390, 3116800), (400, 3038880), (416, 2922000), (480, 2532400), (487, 2496000), (500, 2431104), (512, 2374125), (520, 2337600), (600, 2025920), (624, 1948000), (640, 1899300), (650, 1870080), (750, 1620736), (768, 1582750), (780, 1558400), (800, 1519440), (832, 1461000), (960, 1266200), (974, 1248000), (975, 1246720), (1000, 1215552), (1040, 1168800), (1200, 1012960), (1248, 974000), (1280, 949650), (1300, 935040), (1461, 832000), (1500, 810368), (1536, 791375), (1560, 779200), (1600, 759720), (1625, 748032), (1664, 730500), (1920, 633100), (1948, 624000), (1950, 623360), (2000, 607776), (2080, 584400), (2400, 506480), (2435, 499200), (2496, 487000), (2560, 474825), (2600, 467520), (2922, 416000), (3000, 405184), (3120, 389600), (3200, 379860), (3250, 374016), (3328, 365250), (3840, 316550), (3896, 312000), (3900, 311680), (4000, 303888), (4160, 292200), (4800, 253240), (4870, 249600), (4875, 249344), (4992, 243500), (5200, 233760), (5844, 208000), (6000, 202592), (6240, 194800), (6331, 192000), (6400, 189930), (6500, 187008), (6656, 182625), (7305, 166400), (7680, 158275), (7792, 156000), (7800, 155840), (8000, 151944), (8320, 146100), (9600, 126620), (9740, 124800), (9750, 124672), (9984, 121750), (10400, 116880), (11688, 104000), (12000, 101296), (12175, 99840), (12480, 97400), (12662, 96000), (12800, 94965), (13000, 93504), (14610, 83200), (15584, 78000), (15600, 77920), (16000, 75972), (16640, 73050), (18993, 64000), (19200, 63310), (19480, 62400), (19500, 62336), (19968, 60875), (20800, 58440), (23376, 52000), (24000, 50648), (24350, 49920), (24960, 48700), (25324, 48000), (26000, 46752), (29220, 41600), (31168, 39000), (31200, 38960), (31655, 38400), (32000, 37986), (33280, 36525)]