996775080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 256

約数和(自身を含む): 3525120000

約数和(自身を除く): 2528344920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 89, 105, 120, 134, 140, 168, 178, 199, 201, 210, 267, 268, 280, 335, 356, 398, 402, 420, 445, 469, 534, 536, 597, 623, 670, 712, 796, 804, 840, 890, 938, 995, 1005, 1068, 1194, 1246, 1335, 1340, 1393, 1407, 1592, 1608, 1780, 1869, 1876, 1990, 2010, 2136, 2345, 2388, 2492, 2670, 2680, 2786, 2814, 2985, 3115, 3560, 3738, 3752, 3980, 4020, 4179, 4690, 4776, 4984, 5340, 5572, 5628, 5963, 5970, 6230, 6965, 7035, 7476, 7960, 8040, 8358, 9345, 9380, 10680, 11144, 11256, 11926, 11940, 12460, 13333, 13930, 14070, 14952, 16716, 17711, 17889, 18690, 18760, 20895, 23852, 23880, 24920, 26666, 27860, 28140, 29815, 33432, 35422, 35778, 37380, 39999, 41741, 41790, 47704, 53133, 53332, 55720, 56280, 59630, 66665, 70844, 71556, 74760, 79998, 83482, 83580, 88555, 89445, 93331, 106266, 106664, 119260, 123977, 125223, 133330, 141688, 143112, 159996, 166964, 167160, 177110, 178890, 186662, 199995, 208705, 212532, 238520, 247954, 250446, 265665, 266660, 279993, 319992, 333928, 354220, 357780, 371931, 373324, 399990, 417410, 425064, 466655, 495908, 500892, 531330, 533320, 559986, 619885, 626115, 708440, 715560, 743862, 746648, 799980, 834820, 933310, 991816, 1001784, 1062660, 1119972, 1186637, 1239770, 1252230, 1399965, 1487724, 1599960, 1669640, 1859655, 1866620, 2125320, 2239944, 2373274, 2479540, 2504460, 2799930, 2975448, 3559911, 3719310, 3733240, 4746548, 4959080, 5008920, 5599860, 5933185, 7119822, 7438620, 8306459, 9493096, 11199720, 11866370, 14239644, 14877240, 16612918, 17799555, 23732740, 24919377, 28479288, 33225836, 35599110, 41532295, 47465480, 49838754, 66451672, 71198220, 83064590, 99677508, 124596885, 142396440, 166129180, 199355016, 249193770, 332258360, 498387540, 996775080]

約数ペア:

[(1, 996775080), (2, 498387540), (3, 332258360), (4, 249193770), (5, 199355016), (6, 166129180), (7, 142396440), (8, 124596885), (10, 99677508), (12, 83064590), (14, 71198220), (15, 66451672), (20, 49838754), (21, 47465480), (24, 41532295), (28, 35599110), (30, 33225836), (35, 28479288), (40, 24919377), (42, 23732740), (56, 17799555), (60, 16612918), (67, 14877240), (70, 14239644), (84, 11866370), (89, 11199720), (105, 9493096), (120, 8306459), (134, 7438620), (140, 7119822), (168, 5933185), (178, 5599860), (199, 5008920), (201, 4959080), (210, 4746548), (267, 3733240), (268, 3719310), (280, 3559911), (335, 2975448), (356, 2799930), (398, 2504460), (402, 2479540), (420, 2373274), (445, 2239944), (469, 2125320), (534, 1866620), (536, 1859655), (597, 1669640), (623, 1599960), (670, 1487724), (712, 1399965), (796, 1252230), (804, 1239770), (840, 1186637), (890, 1119972), (938, 1062660), (995, 1001784), (1005, 991816), (1068, 933310), (1194, 834820), (1246, 799980), (1335, 746648), (1340, 743862), (1393, 715560), (1407, 708440), (1592, 626115), (1608, 619885), (1780, 559986), (1869, 533320), (1876, 531330), (1990, 500892), (2010, 495908), (2136, 466655), (2345, 425064), (2388, 417410), (2492, 399990), (2670, 373324), (2680, 371931), (2786, 357780), (2814, 354220), (2985, 333928), (3115, 319992), (3560, 279993), (3738, 266660), (3752, 265665), (3980, 250446), (4020, 247954), (4179, 238520), (4690, 212532), (4776, 208705), (4984, 199995), (5340, 186662), (5572, 178890), (5628, 177110), (5963, 167160), (5970, 166964), (6230, 159996), (6965, 143112), (7035, 141688), (7476, 133330), (7960, 125223), (8040, 123977), (8358, 119260), (9345, 106664), (9380, 106266), (10680, 93331), (11144, 89445), (11256, 88555), (11926, 83580), (11940, 83482), (12460, 79998), (13333, 74760), (13930, 71556), (14070, 70844), (14952, 66665), (16716, 59630), (17711, 56280), (17889, 55720), (18690, 53332), (18760, 53133), (20895, 47704), (23852, 41790), (23880, 41741), (24920, 39999), (26666, 37380), (27860, 35778), (28140, 35422), (29815, 33432)]