255047760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32203}}^1$

素因数の和:32233

約数の個数: 120

約数和(自身を含む): 934431264

約数和(自身を除く): 679383504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 32203, 64406, 96609, 128812, 161015, 193218, 257624, 289827, 322030, 354233, 386436, 483045, 515248, 579654, 644060, 708466, 772872, 966090, 1062699, 1159308, 1288120, 1416932, 1449135, 1545744, 1771165, 1932180, 2125398, 2318616, 2576240, 2833864, 2898270, 3188097, 3542330, 3864360, 4250796, 4637232, 5313495, 5667728, 5796540, 6376194, 7084660, 7728720, 8501592, 10626990, 11593080, 12752388, 14169320, 15940485, 17003184, 21253980, 23186160, 25504776, 28338640, 31880970, 42507960, 51009552, 63761940, 85015920, 127523880, 255047760]

約数ペア:

[(1, 255047760), (2, 127523880), (3, 85015920), (4, 63761940), (5, 51009552), (6, 42507960), (8, 31880970), (9, 28338640), (10, 25504776), (11, 23186160), (12, 21253980), (15, 17003184), (16, 15940485), (18, 14169320), (20, 12752388), (22, 11593080), (24, 10626990), (30, 8501592), (33, 7728720), (36, 7084660), (40, 6376194), (44, 5796540), (45, 5667728), (48, 5313495), (55, 4637232), (60, 4250796), (66, 3864360), (72, 3542330), (80, 3188097), (88, 2898270), (90, 2833864), (99, 2576240), (110, 2318616), (120, 2125398), (132, 1932180), (144, 1771165), (165, 1545744), (176, 1449135), (180, 1416932), (198, 1288120), (220, 1159308), (240, 1062699), (264, 966090), (330, 772872), (360, 708466), (396, 644060), (440, 579654), (495, 515248), (528, 483045), (660, 386436), (720, 354233), (792, 322030), (880, 289827), (990, 257624), (1320, 193218), (1584, 161015), (1980, 128812), (2640, 96609), (3960, 64406), (7920, 32203)]