185667120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2064

約数の個数: 160

約数和(自身を含む): 654720000

約数和(自身を除く): 469052880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 1999, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 3998, 4644, 5160, 5805, 5997, 6192, 7740, 7996, 9288, 9995, 10320, 11610, 11994, 15480, 15992, 17991, 18576, 19990, 23220, 23988, 29985, 30960, 31984, 35982, 39980, 46440, 47976, 53973, 59970, 71964, 79960, 85957, 89955, 92880, 95952, 107946, 119940, 143928, 159920, 171914, 179910, 215892, 239880, 257871, 269865, 287856, 343828, 359820, 429785, 431784, 479760, 515742, 539730, 687656, 719640, 773613, 859570, 863568, 1031484, 1079460, 1289355, 1375312, 1439280, 1547226, 1719140, 2062968, 2158920, 2320839, 2578710, 3094452, 3438280, 3868065, 4125936, 4317840, 4641678, 5157420, 6188904, 6876560, 7736130, 9283356, 10314840, 11604195, 12377808, 15472260, 18566712, 20629680, 23208390, 30944520, 37133424, 46416780, 61889040, 92833560, 185667120]

約数ペア:

[(1, 185667120), (2, 92833560), (3, 61889040), (4, 46416780), (5, 37133424), (6, 30944520), (8, 23208390), (9, 20629680), (10, 18566712), (12, 15472260), (15, 12377808), (16, 11604195), (18, 10314840), (20, 9283356), (24, 7736130), (27, 6876560), (30, 6188904), (36, 5157420), (40, 4641678), (43, 4317840), (45, 4125936), (48, 3868065), (54, 3438280), (60, 3094452), (72, 2578710), (80, 2320839), (86, 2158920), (90, 2062968), (108, 1719140), (120, 1547226), (129, 1439280), (135, 1375312), (144, 1289355), (172, 1079460), (180, 1031484), (215, 863568), (216, 859570), (240, 773613), (258, 719640), (270, 687656), (344, 539730), (360, 515742), (387, 479760), (430, 431784), (432, 429785), (516, 359820), (540, 343828), (645, 287856), (688, 269865), (720, 257871), (774, 239880), (860, 215892), (1032, 179910), (1080, 171914), (1161, 159920), (1290, 143928), (1548, 119940), (1720, 107946), (1935, 95952), (1999, 92880), (2064, 89955), (2160, 85957), (2322, 79960), (2580, 71964), (3096, 59970), (3440, 53973), (3870, 47976), (3998, 46440), (4644, 39980), (5160, 35982), (5805, 31984), (5997, 30960), (6192, 29985), (7740, 23988), (7996, 23220), (9288, 19990), (9995, 18576), (10320, 17991), (11610, 15992), (11994, 15480)]