378203640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{827}}^1$

素因数の和:981

約数の個数: 128

約数和(自身を含む): 1178012160

約数和(自身を除く): 799808520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 103, 111, 120, 148, 185, 206, 222, 296, 309, 370, 412, 444, 515, 555, 618, 740, 824, 827, 888, 1030, 1110, 1236, 1480, 1545, 1654, 2060, 2220, 2472, 2481, 3090, 3308, 3811, 4120, 4135, 4440, 4962, 6180, 6616, 7622, 8270, 9924, 11433, 12360, 12405, 15244, 16540, 19055, 19848, 22866, 24810, 30488, 30599, 33080, 38110, 45732, 49620, 57165, 61198, 76220, 85181, 91464, 91797, 99240, 114330, 122396, 152440, 152995, 170362, 183594, 228660, 244792, 255543, 305990, 340724, 367188, 425905, 457320, 458985, 511086, 611980, 681448, 734376, 851810, 917970, 1022172, 1223960, 1277715, 1703620, 1835940, 2044344, 2555430, 3151697, 3407240, 3671880, 5110860, 6303394, 9455091, 10221720, 12606788, 15758485, 18910182, 25213576, 31516970, 37820364, 47275455, 63033940, 75640728, 94550910, 126067880, 189101820, 378203640]

約数ペア:

[(1, 378203640), (2, 189101820), (3, 126067880), (4, 94550910), (5, 75640728), (6, 63033940), (8, 47275455), (10, 37820364), (12, 31516970), (15, 25213576), (20, 18910182), (24, 15758485), (30, 12606788), (37, 10221720), (40, 9455091), (60, 6303394), (74, 5110860), (103, 3671880), (111, 3407240), (120, 3151697), (148, 2555430), (185, 2044344), (206, 1835940), (222, 1703620), (296, 1277715), (309, 1223960), (370, 1022172), (412, 917970), (444, 851810), (515, 734376), (555, 681448), (618, 611980), (740, 511086), (824, 458985), (827, 457320), (888, 425905), (1030, 367188), (1110, 340724), (1236, 305990), (1480, 255543), (1545, 244792), (1654, 228660), (2060, 183594), (2220, 170362), (2472, 152995), (2481, 152440), (3090, 122396), (3308, 114330), (3811, 99240), (4120, 91797), (4135, 91464), (4440, 85181), (4962, 76220), (6180, 61198), (6616, 57165), (7622, 49620), (8270, 45732), (9924, 38110), (11433, 33080), (12360, 30599), (12405, 30488), (15244, 24810), (16540, 22866), (19055, 19848)]