267317960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 256

約数和(自身を含む): 805109760

約数和(自身を除く): 537791800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 31, 35, 40, 46, 52, 56, 62, 65, 70, 91, 92, 103, 104, 115, 124, 130, 140, 155, 161, 182, 184, 206, 217, 230, 248, 260, 280, 299, 310, 322, 364, 403, 412, 434, 455, 460, 515, 520, 598, 620, 644, 713, 721, 728, 805, 806, 824, 868, 910, 920, 1030, 1085, 1196, 1240, 1288, 1339, 1426, 1442, 1495, 1610, 1612, 1736, 1820, 2015, 2060, 2093, 2170, 2369, 2392, 2678, 2821, 2852, 2884, 2990, 3193, 3220, 3224, 3565, 3605, 3640, 4030, 4120, 4186, 4340, 4738, 4991, 5356, 5642, 5704, 5768, 5980, 6386, 6440, 6695, 7130, 7210, 8060, 8372, 8680, 9269, 9373, 9476, 9982, 10465, 10712, 11284, 11845, 11960, 12772, 13390, 14105, 14260, 14420, 15965, 16120, 16583, 16744, 18538, 18746, 18952, 19964, 20930, 22351, 22568, 23690, 24955, 25544, 26780, 28210, 28520, 28840, 30797, 31930, 33166, 37076, 37492, 39928, 41509, 41860, 44702, 46345, 46865, 47380, 49910, 53560, 56420, 61594, 63860, 64883, 66332, 73439, 74152, 74984, 82915, 83018, 83720, 89404, 92690, 93730, 94760, 99820, 111755, 112840, 123188, 127720, 129766, 132664, 146878, 153985, 165830, 166036, 178808, 185380, 187460, 199640, 207545, 215579, 223510, 246376, 259532, 290563, 293756, 307970, 324415, 331660, 332072, 367195, 370760, 374920, 415090, 431158, 447020, 514073, 519064, 581126, 587512, 615940, 648830, 663320, 734390, 830180, 862316, 894040, 954707, 1028146, 1077895, 1162252, 1231880, 1297660, 1452815, 1468780, 1660360, 1724632, 1909414, 2056292, 2155790, 2324504, 2570365, 2595320, 2905630, 2937560, 3818828, 4112584, 4311580, 4773535, 5140730, 5811260, 6682949, 7637656, 8623160, 9547070, 10281460, 11622520, 13365898, 19094140, 20562920, 26731796, 33414745, 38188280, 53463592, 66829490, 133658980, 267317960]

約数ペア:

[(1, 267317960), (2, 133658980), (4, 66829490), (5, 53463592), (7, 38188280), (8, 33414745), (10, 26731796), (13, 20562920), (14, 19094140), (20, 13365898), (23, 11622520), (26, 10281460), (28, 9547070), (31, 8623160), (35, 7637656), (40, 6682949), (46, 5811260), (52, 5140730), (56, 4773535), (62, 4311580), (65, 4112584), (70, 3818828), (91, 2937560), (92, 2905630), (103, 2595320), (104, 2570365), (115, 2324504), (124, 2155790), (130, 2056292), (140, 1909414), (155, 1724632), (161, 1660360), (182, 1468780), (184, 1452815), (206, 1297660), (217, 1231880), (230, 1162252), (248, 1077895), (260, 1028146), (280, 954707), (299, 894040), (310, 862316), (322, 830180), (364, 734390), (403, 663320), (412, 648830), (434, 615940), (455, 587512), (460, 581126), (515, 519064), (520, 514073), (598, 447020), (620, 431158), (644, 415090), (713, 374920), (721, 370760), (728, 367195), (805, 332072), (806, 331660), (824, 324415), (868, 307970), (910, 293756), (920, 290563), (1030, 259532), (1085, 246376), (1196, 223510), (1240, 215579), (1288, 207545), (1339, 199640), (1426, 187460), (1442, 185380), (1495, 178808), (1610, 166036), (1612, 165830), (1736, 153985), (1820, 146878), (2015, 132664), (2060, 129766), (2093, 127720), (2170, 123188), (2369, 112840), (2392, 111755), (2678, 99820), (2821, 94760), (2852, 93730), (2884, 92690), (2990, 89404), (3193, 83720), (3220, 83018), (3224, 82915), (3565, 74984), (3605, 74152), (3640, 73439), (4030, 66332), (4120, 64883), (4186, 63860), (4340, 61594), (4738, 56420), (4991, 53560), (5356, 49910), (5642, 47380), (5704, 46865), (5768, 46345), (5980, 44702), (6386, 41860), (6440, 41509), (6695, 39928), (7130, 37492), (7210, 37076), (8060, 33166), (8372, 31930), (8680, 30797), (9269, 28840), (9373, 28520), (9476, 28210), (9982, 26780), (10465, 25544), (10712, 24955), (11284, 23690), (11845, 22568), (11960, 22351), (12772, 20930), (13390, 19964), (14105, 18952), (14260, 18746), (14420, 18538), (15965, 16744), (16120, 16583)]