774999680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1947

約数の個数: 192

約数和(自身を含む): 2322227880

約数和(自身を除く): 1547228200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1040, 1120, 1274, 1456, 1568, 1664, 1820, 1901, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3640, 3802, 3920, 4160, 4480, 5096, 5824, 6272, 6370, 7280, 7604, 7840, 8320, 9505, 10192, 11648, 12740, 13307, 14560, 15208, 15680, 19010, 20384, 24713, 25480, 26614, 29120, 30416, 31360, 38020, 40768, 49426, 50960, 53228, 58240, 60832, 66535, 76040, 81536, 93149, 98852, 101920, 106456, 121664, 123565, 133070, 152080, 172991, 186298, 197704, 203840, 212912, 243328, 247130, 266140, 304160, 345982, 372596, 395408, 407680, 425824, 465745, 494260, 532280, 608320, 691964, 745192, 790816, 851648, 864955, 931490, 988520, 1064560, 1210937, 1216640, 1383928, 1490384, 1581632, 1703296, 1729910, 1862980, 1977040, 2129120, 2421874, 2767856, 2980768, 3163264, 3459820, 3725960, 3954080, 4258240, 4843748, 5535712, 5961536, 6054685, 6919640, 7451920, 7908160, 8516480, 9687496, 11071424, 11923072, 12109370, 13839280, 14903840, 15816320, 19374992, 22142848, 24218740, 27678560, 29807680, 38749984, 48437480, 55357120, 59615360, 77499968, 96874960, 110714240, 154999936, 193749920, 387499840, 774999680]

約数ペア:

[(1, 774999680), (2, 387499840), (4, 193749920), (5, 154999936), (7, 110714240), (8, 96874960), (10, 77499968), (13, 59615360), (14, 55357120), (16, 48437480), (20, 38749984), (26, 29807680), (28, 27678560), (32, 24218740), (35, 22142848), (40, 19374992), (49, 15816320), (52, 14903840), (56, 13839280), (64, 12109370), (65, 11923072), (70, 11071424), (80, 9687496), (91, 8516480), (98, 7908160), (104, 7451920), (112, 6919640), (128, 6054685), (130, 5961536), (140, 5535712), (160, 4843748), (182, 4258240), (196, 3954080), (208, 3725960), (224, 3459820), (245, 3163264), (260, 2980768), (280, 2767856), (320, 2421874), (364, 2129120), (392, 1977040), (416, 1862980), (448, 1729910), (455, 1703296), (490, 1581632), (520, 1490384), (560, 1383928), (637, 1216640), (640, 1210937), (728, 1064560), (784, 988520), (832, 931490), (896, 864955), (910, 851648), (980, 790816), (1040, 745192), (1120, 691964), (1274, 608320), (1456, 532280), (1568, 494260), (1664, 465745), (1820, 425824), (1901, 407680), (1960, 395408), (2080, 372596), (2240, 345982), (2548, 304160), (2912, 266140), (3136, 247130), (3185, 243328), (3640, 212912), (3802, 203840), (3920, 197704), (4160, 186298), (4480, 172991), (5096, 152080), (5824, 133070), (6272, 123565), (6370, 121664), (7280, 106456), (7604, 101920), (7840, 98852), (8320, 93149), (9505, 81536), (10192, 76040), (11648, 66535), (12740, 60832), (13307, 58240), (14560, 53228), (15208, 50960), (15680, 49426), (19010, 40768), (20384, 38020), (24713, 31360), (25480, 30416), (26614, 29120)]