2811296880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2803}}^1$

素因数の和:3028

約数の個数: 240

約数和(自身を含む): 10848115200

約数和(自身を除く): 8036818320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 199, 210, 240, 252, 280, 315, 336, 360, 398, 420, 504, 560, 597, 630, 720, 796, 840, 995, 1008, 1194, 1260, 1393, 1592, 1680, 1791, 1990, 2388, 2520, 2786, 2803, 2985, 3184, 3582, 3980, 4179, 4776, 5040, 5572, 5606, 5970, 6965, 7164, 7960, 8358, 8409, 8955, 9552, 11144, 11212, 11940, 12537, 13930, 14015, 14328, 15920, 16716, 16818, 17910, 19621, 20895, 22288, 22424, 23880, 25074, 25227, 27860, 28030, 28656, 33432, 33636, 35820, 39242, 41790, 42045, 44848, 47760, 50148, 50454, 55720, 56060, 58863, 62685, 66864, 67272, 71640, 78484, 83580, 84090, 98105, 100296, 100908, 111440, 112120, 117726, 125370, 126135, 134544, 143280, 156968, 167160, 168180, 176589, 196210, 200592, 201816, 224240, 235452, 250740, 252270, 294315, 313936, 334320, 336360, 353178, 392420, 403632, 470904, 501480, 504540, 557797, 588630, 672720, 706356, 784840, 882945, 941808, 1002960, 1009080, 1115594, 1177260, 1412712, 1569680, 1673391, 1765890, 2018160, 2231188, 2354520, 2788985, 2825424, 3346782, 3531780, 3904579, 4462376, 4709040, 5020173, 5577970, 6693564, 7063560, 7809158, 8366955, 8924752, 10040346, 11155940, 11713737, 13387128, 14127120, 15618316, 16733910, 19522895, 20080692, 22311880, 23427474, 25100865, 26774256, 31236632, 33467820, 35141211, 39045790, 40161384, 44623760, 46854948, 50201730, 58568685, 62473264, 66935640, 70282422, 78091580, 80322768, 93709896, 100403460, 117137370, 133871280, 140564844, 156183160, 175706055, 187419792, 200806920, 234274740, 281129688, 312366320, 351412110, 401613840, 468549480, 562259376, 702824220, 937098960, 1405648440, 2811296880]

約数ペア:

[(1, 2811296880), (2, 1405648440), (3, 937098960), (4, 702824220), (5, 562259376), (6, 468549480), (7, 401613840), (8, 351412110), (9, 312366320), (10, 281129688), (12, 234274740), (14, 200806920), (15, 187419792), (16, 175706055), (18, 156183160), (20, 140564844), (21, 133871280), (24, 117137370), (28, 100403460), (30, 93709896), (35, 80322768), (36, 78091580), (40, 70282422), (42, 66935640), (45, 62473264), (48, 58568685), (56, 50201730), (60, 46854948), (63, 44623760), (70, 40161384), (72, 39045790), (80, 35141211), (84, 33467820), (90, 31236632), (105, 26774256), (112, 25100865), (120, 23427474), (126, 22311880), (140, 20080692), (144, 19522895), (168, 16733910), (180, 15618316), (199, 14127120), (210, 13387128), (240, 11713737), (252, 11155940), (280, 10040346), (315, 8924752), (336, 8366955), (360, 7809158), (398, 7063560), (420, 6693564), (504, 5577970), (560, 5020173), (597, 4709040), (630, 4462376), (720, 3904579), (796, 3531780), (840, 3346782), (995, 2825424), (1008, 2788985), (1194, 2354520), (1260, 2231188), (1393, 2018160), (1592, 1765890), (1680, 1673391), (1791, 1569680), (1990, 1412712), (2388, 1177260), (2520, 1115594), (2786, 1009080), (2803, 1002960), (2985, 941808), (3184, 882945), (3582, 784840), (3980, 706356), (4179, 672720), (4776, 588630), (5040, 557797), (5572, 504540), (5606, 501480), (5970, 470904), (6965, 403632), (7164, 392420), (7960, 353178), (8358, 336360), (8409, 334320), (8955, 313936), (9552, 294315), (11144, 252270), (11212, 250740), (11940, 235452), (12537, 224240), (13930, 201816), (14015, 200592), (14328, 196210), (15920, 176589), (16716, 168180), (16818, 167160), (17910, 156968), (19621, 143280), (20895, 134544), (22288, 126135), (22424, 125370), (23880, 117726), (25074, 112120), (25227, 111440), (27860, 100908), (28030, 100296), (28656, 98105), (33432, 84090), (33636, 83580), (35820, 78484), (39242, 71640), (41790, 67272), (42045, 66864), (44848, 62685), (47760, 58863), (50148, 56060), (50454, 55720)]