1965960000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 420

約数和(自身を含む): 7262075392

約数和(自身を除く): 5296115392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 64, 72, 75, 80, 86, 90, 96, 100, 120, 125, 127, 129, 144, 150, 160, 172, 180, 192, 200, 215, 225, 240, 250, 254, 258, 288, 300, 320, 344, 360, 375, 381, 387, 400, 430, 450, 480, 500, 508, 516, 576, 600, 625, 635, 645, 688, 720, 750, 762, 774, 800, 860, 900, 960, 1000, 1016, 1032, 1075, 1125, 1143, 1200, 1250, 1270, 1290, 1376, 1440, 1500, 1524, 1548, 1600, 1720, 1800, 1875, 1905, 1935, 2000, 2032, 2064, 2150, 2250, 2286, 2400, 2500, 2540, 2580, 2752, 2880, 3000, 3048, 3096, 3175, 3225, 3440, 3600, 3750, 3810, 3870, 4000, 4064, 4128, 4300, 4500, 4572, 4800, 5000, 5080, 5160, 5375, 5461, 5625, 5715, 6000, 6096, 6192, 6350, 6450, 6880, 7200, 7500, 7620, 7740, 8000, 8128, 8256, 8600, 9000, 9144, 9525, 9675, 10000, 10160, 10320, 10750, 10922, 11250, 11430, 12000, 12192, 12384, 12700, 12900, 13760, 14400, 15000, 15240, 15480, 15875, 16125, 16383, 17200, 18000, 18288, 19050, 19350, 20000, 20320, 20640, 21500, 21844, 22500, 22860, 24000, 24384, 24768, 25400, 25800, 26875, 27305, 28575, 30000, 30480, 30960, 31750, 32250, 32766, 34400, 36000, 36576, 38100, 38700, 40000, 40640, 41280, 43000, 43688, 45000, 45720, 47625, 48375, 49149, 50800, 51600, 53750, 54610, 57150, 60000, 60960, 61920, 63500, 64500, 65532, 68800, 72000, 73152, 76200, 77400, 79375, 80625, 81915, 86000, 87376, 90000, 91440, 95250, 96750, 98298, 101600, 103200, 107500, 109220, 114300, 120000, 121920, 123840, 127000, 129000, 131064, 136525, 142875, 152400, 154800, 158750, 161250, 163830, 172000, 174752, 180000, 182880, 190500, 193500, 196596, 203200, 206400, 215000, 218440, 228600, 238125, 241875, 245745, 254000, 258000, 262128, 273050, 285750, 304800, 309600, 317500, 322500, 327660, 344000, 349504, 360000, 365760, 381000, 387000, 393192, 409575, 430000, 436880, 457200, 476250, 483750, 491490, 508000, 516000, 524256, 546100, 571500, 609600, 619200, 635000, 645000, 655320, 682625, 714375, 762000, 774000, 786384, 819150, 860000, 873760, 914400, 952500, 967500, 982980, 1016000, 1032000, 1048512, 1092200, 1143000, 1228725, 1270000, 1290000, 1310640, 1365250, 1428750, 1524000, 1548000, 1572768, 1638300, 1720000, 1747520, 1828800, 1905000, 1935000, 1965960, 2047875, 2184400, 2286000, 2457450, 2540000, 2580000, 2621280, 2730500, 2857500, 3048000, 3096000, 3145536, 3276600, 3413125, 3810000, 3870000, 3931920, 4095750, 4368800, 4572000, 4914900, 5080000, 5160000, 5242560, 5461000, 5715000, 6143625, 6553200, 6826250, 7620000, 7740000, 7863840, 8191500, 8737600, 9144000, 9829800, 10239375, 10922000, 11430000, 12287250, 13106400, 13652500, 15240000, 15480000, 15727680, 16383000, 19659600, 20478750, 21844000, 22860000, 24574500, 26212800, 27305000, 30718125, 32766000, 39319200, 40957500, 43688000, 45720000, 49149000, 54610000, 61436250, 65532000, 78638400, 81915000, 98298000, 109220000, 122872500, 131064000, 163830000, 196596000, 218440000, 245745000, 327660000, 393192000, 491490000, 655320000, 982980000, 1965960000]

約数ペア:

[(1, 1965960000), (2, 982980000), (3, 655320000), (4, 491490000), (5, 393192000), (6, 327660000), (8, 245745000), (9, 218440000), (10, 196596000), (12, 163830000), (15, 131064000), (16, 122872500), (18, 109220000), (20, 98298000), (24, 81915000), (25, 78638400), (30, 65532000), (32, 61436250), (36, 54610000), (40, 49149000), (43, 45720000), (45, 43688000), (48, 40957500), (50, 39319200), (60, 32766000), (64, 30718125), (72, 27305000), (75, 26212800), (80, 24574500), (86, 22860000), (90, 21844000), (96, 20478750), (100, 19659600), (120, 16383000), (125, 15727680), (127, 15480000), (129, 15240000), (144, 13652500), (150, 13106400), (160, 12287250), (172, 11430000), (180, 10922000), (192, 10239375), (200, 9829800), (215, 9144000), (225, 8737600), (240, 8191500), (250, 7863840), (254, 7740000), (258, 7620000), (288, 6826250), (300, 6553200), (320, 6143625), (344, 5715000), (360, 5461000), (375, 5242560), (381, 5160000), (387, 5080000), (400, 4914900), (430, 4572000), (450, 4368800), (480, 4095750), (500, 3931920), (508, 3870000), (516, 3810000), (576, 3413125), (600, 3276600), (625, 3145536), (635, 3096000), (645, 3048000), (688, 2857500), (720, 2730500), (750, 2621280), (762, 2580000), (774, 2540000), (800, 2457450), (860, 2286000), (900, 2184400), (960, 2047875), (1000, 1965960), (1016, 1935000), (1032, 1905000), (1075, 1828800), (1125, 1747520), (1143, 1720000), (1200, 1638300), (1250, 1572768), (1270, 1548000), (1290, 1524000), (1376, 1428750), (1440, 1365250), (1500, 1310640), (1524, 1290000), (1548, 1270000), (1600, 1228725), (1720, 1143000), (1800, 1092200), (1875, 1048512), (1905, 1032000), (1935, 1016000), (2000, 982980), (2032, 967500), (2064, 952500), (2150, 914400), (2250, 873760), (2286, 860000), (2400, 819150), (2500, 786384), (2540, 774000), (2580, 762000), (2752, 714375), (2880, 682625), (3000, 655320), (3048, 645000), (3096, 635000), (3175, 619200), (3225, 609600), (3440, 571500), (3600, 546100), (3750, 524256), (3810, 516000), (3870, 508000), (4000, 491490), (4064, 483750), (4128, 476250), (4300, 457200), (4500, 436880), (4572, 430000), (4800, 409575), (5000, 393192), (5080, 387000), (5160, 381000), (5375, 365760), (5461, 360000), (5625, 349504), (5715, 344000), (6000, 327660), (6096, 322500), (6192, 317500), (6350, 309600), (6450, 304800), (6880, 285750), (7200, 273050), (7500, 262128), (7620, 258000), (7740, 254000), (8000, 245745), (8128, 241875), (8256, 238125), (8600, 228600), (9000, 218440), (9144, 215000), (9525, 206400), (9675, 203200), (10000, 196596), (10160, 193500), (10320, 190500), (10750, 182880), (10922, 180000), (11250, 174752), (11430, 172000), (12000, 163830), (12192, 161250), (12384, 158750), (12700, 154800), (12900, 152400), (13760, 142875), (14400, 136525), (15000, 131064), (15240, 129000), (15480, 127000), (15875, 123840), (16125, 121920), (16383, 120000), (17200, 114300), (18000, 109220), (18288, 107500), (19050, 103200), (19350, 101600), (20000, 98298), (20320, 96750), (20640, 95250), (21500, 91440), (21844, 90000), (22500, 87376), (22860, 86000), (24000, 81915), (24384, 80625), (24768, 79375), (25400, 77400), (25800, 76200), (26875, 73152), (27305, 72000), (28575, 68800), (30000, 65532), (30480, 64500), (30960, 63500), (31750, 61920), (32250, 60960), (32766, 60000), (34400, 57150), (36000, 54610), (36576, 53750), (38100, 51600), (38700, 50800), (40000, 49149), (40640, 48375), (41280, 47625), (43000, 45720), (43688, 45000)]