1971194400

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{13037}}^1$

素因数の和:13073

約数の個数: 288

約数和(自身を含む): 8148228480

約数和(自身を除く): 6177034080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1440, 1512, 1575, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2800, 3024, 3150, 3360, 3600, 3780, 4200, 4320, 4725, 5040, 5400, 5600, 6048, 6300, 7200, 7560, 8400, 9450, 10080, 10800, 12600, 13037, 15120, 16800, 18900, 21600, 25200, 26074, 30240, 37800, 39111, 50400, 52148, 65185, 75600, 78222, 91259, 104296, 117333, 130370, 151200, 156444, 182518, 195555, 208592, 234666, 260740, 273777, 312888, 325925, 351999, 365036, 391110, 417184, 456295, 469332, 521480, 547554, 586665, 625776, 651850, 703998, 730072, 782220, 821331, 912590, 938664, 977775, 1042960, 1095108, 1173330, 1251552, 1303700, 1368885, 1407996, 1460144, 1564440, 1642662, 1759995, 1825180, 1877328, 1955550, 2085920, 2190216, 2281475, 2346660, 2463993, 2607400, 2737770, 2815992, 2920288, 2933325, 3128880, 3285324, 3519990, 3650360, 3754656, 3911100, 4106655, 4380432, 4562950, 4693320, 4927986, 5214800, 5475540, 5631984, 5866650, 6257760, 6570648, 6844425, 7039980, 7300720, 7822200, 8213310, 8760864, 8799975, 9125900, 9386640, 9855972, 10429600, 10951080, 11263968, 11733300, 12319965, 13141296, 13688850, 14079960, 14601440, 15644400, 16426620, 17599950, 18251800, 18773280, 19711944, 20533275, 21902160, 23466600, 24639930, 26282592, 27377700, 28159920, 31288800, 32853240, 35199900, 36503600, 39423888, 41066550, 43804320, 46933200, 49279860, 54755400, 56319840, 61599825, 65706480, 70399800, 73007200, 78847776, 82133100, 93866400, 98559720, 109510800, 123199650, 131412960, 140799600, 164266200, 197119440, 219021600, 246399300, 281599200, 328532400, 394238880, 492798600, 657064800, 985597200, 1971194400]

約数ペア:

[(1, 1971194400), (2, 985597200), (3, 657064800), (4, 492798600), (5, 394238880), (6, 328532400), (7, 281599200), (8, 246399300), (9, 219021600), (10, 197119440), (12, 164266200), (14, 140799600), (15, 131412960), (16, 123199650), (18, 109510800), (20, 98559720), (21, 93866400), (24, 82133100), (25, 78847776), (27, 73007200), (28, 70399800), (30, 65706480), (32, 61599825), (35, 56319840), (36, 54755400), (40, 49279860), (42, 46933200), (45, 43804320), (48, 41066550), (50, 39423888), (54, 36503600), (56, 35199900), (60, 32853240), (63, 31288800), (70, 28159920), (72, 27377700), (75, 26282592), (80, 24639930), (84, 23466600), (90, 21902160), (96, 20533275), (100, 19711944), (105, 18773280), (108, 18251800), (112, 17599950), (120, 16426620), (126, 15644400), (135, 14601440), (140, 14079960), (144, 13688850), (150, 13141296), (160, 12319965), (168, 11733300), (175, 11263968), (180, 10951080), (189, 10429600), (200, 9855972), (210, 9386640), (216, 9125900), (224, 8799975), (225, 8760864), (240, 8213310), (252, 7822200), (270, 7300720), (280, 7039980), (288, 6844425), (300, 6570648), (315, 6257760), (336, 5866650), (350, 5631984), (360, 5475540), (378, 5214800), (400, 4927986), (420, 4693320), (432, 4562950), (450, 4380432), (480, 4106655), (504, 3911100), (525, 3754656), (540, 3650360), (560, 3519990), (600, 3285324), (630, 3128880), (672, 2933325), (675, 2920288), (700, 2815992), (720, 2737770), (756, 2607400), (800, 2463993), (840, 2346660), (864, 2281475), (900, 2190216), (945, 2085920), (1008, 1955550), (1050, 1877328), (1080, 1825180), (1120, 1759995), (1200, 1642662), (1260, 1564440), (1350, 1460144), (1400, 1407996), (1440, 1368885), (1512, 1303700), (1575, 1251552), (1680, 1173330), (1800, 1095108), (1890, 1042960), (2016, 977775), (2100, 938664), (2160, 912590), (2400, 821331), (2520, 782220), (2700, 730072), (2800, 703998), (3024, 651850), (3150, 625776), (3360, 586665), (3600, 547554), (3780, 521480), (4200, 469332), (4320, 456295), (4725, 417184), (5040, 391110), (5400, 365036), (5600, 351999), (6048, 325925), (6300, 312888), (7200, 273777), (7560, 260740), (8400, 234666), (9450, 208592), (10080, 195555), (10800, 182518), (12600, 156444), (13037, 151200), (15120, 130370), (16800, 117333), (18900, 104296), (21600, 91259), (25200, 78222), (26074, 75600), (30240, 65185), (37800, 52148), (39111, 50400)]