19752720000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:550

約数の個数: 480

約数和(自身を含む): 71141352480

約数和(自身を除く): 51388632480

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, 169, 192, 195, 200, 208, 240, 250, 260, 300, 312, 320, 325, 338, 375, 384, 390, 400, 416, 480, 487, 500, 507, 520, 600, 624, 625, 640, 650, 676, 750, 780, 800, 832, 845, 960, 974, 975, 1000, 1014, 1040, 1200, 1248, 1250, 1300, 1352, 1461, 1500, 1560, 1600, 1625, 1664, 1690, 1875, 1920, 1948, 1950, 2000, 2028, 2080, 2400, 2435, 2496, 2500, 2535, 2600, 2704, 2922, 3000, 3120, 3200, 3250, 3380, 3750, 3896, 3900, 4000, 4056, 4160, 4225, 4800, 4870, 4875, 4992, 5000, 5070, 5200, 5408, 5844, 6000, 6240, 6331, 6500, 6760, 7305, 7500, 7792, 7800, 8000, 8112, 8125, 8320, 8450, 9600, 9740, 9750, 10000, 10140, 10400, 10816, 11688, 12000, 12175, 12480, 12662, 12675, 13000, 13520, 14610, 15000, 15584, 15600, 16000, 16224, 16250, 16900, 18993, 19480, 19500, 20000, 20280, 20800, 21125, 21632, 23376, 24000, 24350, 24375, 24960, 25324, 25350, 26000, 27040, 29220, 30000, 31168, 31200, 31655, 32448, 32500, 33800, 36525, 37986, 38960, 39000, 40000, 40560, 41600, 42250, 46752, 48000, 48700, 48750, 50648, 50700, 52000, 54080, 58440, 60000, 60875, 62336, 62400, 63310, 63375, 64896, 65000, 67600, 73050, 75972, 77920, 78000, 80000, 81120, 82303, 84500, 93504, 94965, 97400, 97500, 101296, 101400, 104000, 105625, 108160, 116880, 120000, 121750, 124800, 126620, 126750, 130000, 135200, 146100, 151944, 155840, 156000, 158275, 162240, 164606, 169000, 182625, 187008, 189930, 194800, 195000, 202592, 202800, 208000, 211250, 233760, 240000, 243500, 246909, 253240, 253500, 260000, 270400, 292200, 303888, 304375, 311680, 312000, 316550, 316875, 324480, 329212, 338000, 365250, 379860, 389600, 390000, 405184, 405600, 411515, 422500, 467520, 474825, 487000, 493818, 506480, 507000, 520000, 540800, 584400, 607776, 608750, 624000, 633100, 633750, 658424, 676000, 730500, 759720, 779200, 780000, 791375, 810368, 811200, 823030, 845000, 913125, 935040, 949650, 974000, 987636, 1012960, 1014000, 1040000, 1168800, 1215552, 1217500, 1234545, 1266200, 1267500, 1316848, 1352000, 1461000, 1519440, 1558400, 1560000, 1582750, 1622400, 1646060, 1690000, 1826250, 1899300, 1948000, 1975272, 2025920, 2028000, 2057575, 2337600, 2374125, 2431104, 2435000, 2469090, 2532400, 2535000, 2633696, 2704000, 2922000, 3038880, 3120000, 3165500, 3292120, 3380000, 3652500, 3798600, 3896000, 3950544, 3956875, 4051840, 4056000, 4115150, 4675200, 4748250, 4870000, 4938180, 5064800, 5070000, 5267392, 5844000, 6077760, 6172725, 6331000, 6584240, 6760000, 7305000, 7597200, 7792000, 7901088, 7913750, 8112000, 8230300, 9496500, 9740000, 9876360, 10129600, 10140000, 10287875, 10534784, 11688000, 11870625, 12155520, 12345450, 12662000, 13168480, 13520000, 14610000, 15194400, 15802176, 15827500, 16460600, 18993000, 19480000, 19752720, 20259200, 20280000, 20575750, 23376000, 23741250, 24690900, 25324000, 26336960, 29220000, 30388800, 30863625, 31604352, 31655000, 32921200, 37986000, 38960000, 39505440, 40560000, 41151500, 47482500, 49381800, 50648000, 51439375, 52673920, 58440000, 60777600, 61727250, 63310000, 65842400, 75972000, 79010880, 82303000, 94965000, 98763600, 101296000, 102878750, 116880000, 123454500, 126620000, 131684800, 151944000, 154318125, 158021760, 164606000, 189930000, 197527200, 205757500, 246909000, 253240000, 263369600, 303888000, 308636250, 329212000, 379860000, 395054400, 411515000, 493818000, 506480000, 617272500, 658424000, 759720000, 790108800, 823030000, 987636000, 1234545000, 1316848000, 1519440000, 1646060000, 1975272000, 2469090000, 3292120000, 3950544000, 4938180000, 6584240000, 9876360000, 19752720000]

約数ペア:

[(1, 19752720000), (2, 9876360000), (3, 6584240000), (4, 4938180000), (5, 3950544000), (6, 3292120000), (8, 2469090000), (10, 1975272000), (12, 1646060000), (13, 1519440000), (15, 1316848000), (16, 1234545000), (20, 987636000), (24, 823030000), (25, 790108800), (26, 759720000), (30, 658424000), (32, 617272500), (39, 506480000), (40, 493818000), (48, 411515000), (50, 395054400), (52, 379860000), (60, 329212000), (64, 308636250), (65, 303888000), (75, 263369600), (78, 253240000), (80, 246909000), (96, 205757500), (100, 197527200), (104, 189930000), (120, 164606000), (125, 158021760), (128, 154318125), (130, 151944000), (150, 131684800), (156, 126620000), (160, 123454500), (169, 116880000), (192, 102878750), (195, 101296000), (200, 98763600), (208, 94965000), (240, 82303000), (250, 79010880), (260, 75972000), (300, 65842400), (312, 63310000), (320, 61727250), (325, 60777600), (338, 58440000), (375, 52673920), (384, 51439375), (390, 50648000), (400, 49381800), (416, 47482500), (480, 41151500), (487, 40560000), (500, 39505440), (507, 38960000), (520, 37986000), (600, 32921200), (624, 31655000), (625, 31604352), (640, 30863625), (650, 30388800), (676, 29220000), (750, 26336960), (780, 25324000), (800, 24690900), (832, 23741250), (845, 23376000), (960, 20575750), (974, 20280000), (975, 20259200), (1000, 19752720), (1014, 19480000), (1040, 18993000), (1200, 16460600), (1248, 15827500), (1250, 15802176), (1300, 15194400), (1352, 14610000), (1461, 13520000), (1500, 13168480), (1560, 12662000), (1600, 12345450), (1625, 12155520), (1664, 11870625), (1690, 11688000), (1875, 10534784), (1920, 10287875), (1948, 10140000), (1950, 10129600), (2000, 9876360), (2028, 9740000), (2080, 9496500), (2400, 8230300), (2435, 8112000), (2496, 7913750), (2500, 7901088), (2535, 7792000), (2600, 7597200), (2704, 7305000), (2922, 6760000), (3000, 6584240), (3120, 6331000), (3200, 6172725), (3250, 6077760), (3380, 5844000), (3750, 5267392), (3896, 5070000), (3900, 5064800), (4000, 4938180), (4056, 4870000), (4160, 4748250), (4225, 4675200), (4800, 4115150), (4870, 4056000), (4875, 4051840), (4992, 3956875), (5000, 3950544), (5070, 3896000), (5200, 3798600), (5408, 3652500), (5844, 3380000), (6000, 3292120), (6240, 3165500), (6331, 3120000), (6500, 3038880), (6760, 2922000), (7305, 2704000), (7500, 2633696), (7792, 2535000), (7800, 2532400), (8000, 2469090), (8112, 2435000), (8125, 2431104), (8320, 2374125), (8450, 2337600), (9600, 2057575), (9740, 2028000), (9750, 2025920), (10000, 1975272), (10140, 1948000), (10400, 1899300), (10816, 1826250), (11688, 1690000), (12000, 1646060), (12175, 1622400), (12480, 1582750), (12662, 1560000), (12675, 1558400), (13000, 1519440), (13520, 1461000), (14610, 1352000), (15000, 1316848), (15584, 1267500), (15600, 1266200), (16000, 1234545), (16224, 1217500), (16250, 1215552), (16900, 1168800), (18993, 1040000), (19480, 1014000), (19500, 1012960), (20000, 987636), (20280, 974000), (20800, 949650), (21125, 935040), (21632, 913125), (23376, 845000), (24000, 823030), (24350, 811200), (24375, 810368), (24960, 791375), (25324, 780000), (25350, 779200), (26000, 759720), (27040, 730500), (29220, 676000), (30000, 658424), (31168, 633750), (31200, 633100), (31655, 624000), (32448, 608750), (32500, 607776), (33800, 584400), (36525, 540800), (37986, 520000), (38960, 507000), (39000, 506480), (40000, 493818), (40560, 487000), (41600, 474825), (42250, 467520), (46752, 422500), (48000, 411515), (48700, 405600), (48750, 405184), (50648, 390000), (50700, 389600), (52000, 379860), (54080, 365250), (58440, 338000), (60000, 329212), (60875, 324480), (62336, 316875), (62400, 316550), (63310, 312000), (63375, 311680), (64896, 304375), (65000, 303888), (67600, 292200), (73050, 270400), (75972, 260000), (77920, 253500), (78000, 253240), (80000, 246909), (81120, 243500), (82303, 240000), (84500, 233760), (93504, 211250), (94965, 208000), (97400, 202800), (97500, 202592), (101296, 195000), (101400, 194800), (104000, 189930), (105625, 187008), (108160, 182625), (116880, 169000), (120000, 164606), (121750, 162240), (124800, 158275), (126620, 156000), (126750, 155840), (130000, 151944), (135200, 146100)]