285298920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2861}}^1$

素因数の和:3155

約数の個数: 96

約数和(自身を含む): 930894120

約数和(自身を除く): 645595200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 277, 360, 554, 831, 1108, 1385, 1662, 2216, 2493, 2770, 2861, 3324, 4155, 4986, 5540, 5722, 6648, 8310, 8583, 9972, 11080, 11444, 12465, 14305, 16620, 17166, 19944, 22888, 24930, 25749, 28610, 33240, 34332, 42915, 49860, 51498, 57220, 68664, 85830, 99720, 102996, 114440, 128745, 171660, 205992, 257490, 343320, 514980, 792497, 1029960, 1584994, 2377491, 3169988, 3962485, 4754982, 6339976, 7132473, 7924970, 9509964, 11887455, 14264946, 15849940, 19019928, 23774910, 28529892, 31699880, 35662365, 47549820, 57059784, 71324730, 95099640, 142649460, 285298920]

約数ペア:

[(1, 285298920), (2, 142649460), (3, 95099640), (4, 71324730), (5, 57059784), (6, 47549820), (8, 35662365), (9, 31699880), (10, 28529892), (12, 23774910), (15, 19019928), (18, 15849940), (20, 14264946), (24, 11887455), (30, 9509964), (36, 7924970), (40, 7132473), (45, 6339976), (60, 4754982), (72, 3962485), (90, 3169988), (120, 2377491), (180, 1584994), (277, 1029960), (360, 792497), (554, 514980), (831, 343320), (1108, 257490), (1385, 205992), (1662, 171660), (2216, 128745), (2493, 114440), (2770, 102996), (2861, 99720), (3324, 85830), (4155, 68664), (4986, 57220), (5540, 51498), (5722, 49860), (6648, 42915), (8310, 34332), (8583, 33240), (9972, 28610), (11080, 25749), (11444, 24930), (12465, 22888), (14305, 19944), (16620, 17166)]