164999520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{16369}}^1$

素因数の和:16397

約数の個数: 144

約数和(自身を含む): 643537440

約数和(自身を除く): 478537920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 16369, 32738, 49107, 65476, 81845, 98214, 114583, 130952, 147321, 163690, 196428, 229166, 245535, 261904, 294642, 327380, 343749, 392856, 458332, 491070, 523808, 572915, 589284, 654760, 687498, 736605, 785712, 916664, 982140, 1031247, 1145830, 1178568, 1309520, 1374996, 1473210, 1571424, 1718745, 1833328, 1964280, 2062494, 2291660, 2357136, 2619040, 2749992, 2946420, 3437490, 3666656, 3928560, 4124988, 4583320, 4714272, 5156235, 5499984, 5892840, 6874980, 7857120, 8249976, 9166640, 10312470, 10999968, 11785680, 13749960, 16499952, 18333280, 20624940, 23571360, 27499920, 32999904, 41249880, 54999840, 82499760, 164999520]

約数ペア:

[(1, 164999520), (2, 82499760), (3, 54999840), (4, 41249880), (5, 32999904), (6, 27499920), (7, 23571360), (8, 20624940), (9, 18333280), (10, 16499952), (12, 13749960), (14, 11785680), (15, 10999968), (16, 10312470), (18, 9166640), (20, 8249976), (21, 7857120), (24, 6874980), (28, 5892840), (30, 5499984), (32, 5156235), (35, 4714272), (36, 4583320), (40, 4124988), (42, 3928560), (45, 3666656), (48, 3437490), (56, 2946420), (60, 2749992), (63, 2619040), (70, 2357136), (72, 2291660), (80, 2062494), (84, 1964280), (90, 1833328), (96, 1718745), (105, 1571424), (112, 1473210), (120, 1374996), (126, 1309520), (140, 1178568), (144, 1145830), (160, 1031247), (168, 982140), (180, 916664), (210, 785712), (224, 736605), (240, 687498), (252, 654760), (280, 589284), (288, 572915), (315, 523808), (336, 491070), (360, 458332), (420, 392856), (480, 343749), (504, 327380), (560, 294642), (630, 261904), (672, 245535), (720, 229166), (840, 196428), (1008, 163690), (1120, 147321), (1260, 130952), (1440, 114583), (1680, 98214), (2016, 81845), (2520, 65476), (3360, 49107), (5040, 32738), (10080, 16369)]