171966960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21713}}^1$

素因数の和:21743

約数の個数: 120

約数和(自身を含む): 630053424

約数和(自身を除く): 458086464

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, 21713, 43426, 65139, 86852, 108565, 130278, 173704, 195417, 217130, 238843, 260556, 325695, 347408, 390834, 434260, 477686, 521112, 651390, 716529, 781668, 868520, 955372, 977085, 1042224, 1194215, 1302780, 1433058, 1563336, 1737040, 1910744, 1954170, 2149587, 2388430, 2605560, 2866116, 3126672, 3582645, 3821488, 3908340, 4299174, 4776860, 5211120, 5732232, 7165290, 7816680, 8598348, 9553720, 10747935, 11464464, 14330580, 15633360, 17196696, 19107440, 21495870, 28661160, 34393392, 42991740, 57322320, 85983480, 171966960]

約数ペア:

[(1, 171966960), (2, 85983480), (3, 57322320), (4, 42991740), (5, 34393392), (6, 28661160), (8, 21495870), (9, 19107440), (10, 17196696), (11, 15633360), (12, 14330580), (15, 11464464), (16, 10747935), (18, 9553720), (20, 8598348), (22, 7816680), (24, 7165290), (30, 5732232), (33, 5211120), (36, 4776860), (40, 4299174), (44, 3908340), (45, 3821488), (48, 3582645), (55, 3126672), (60, 2866116), (66, 2605560), (72, 2388430), (80, 2149587), (88, 1954170), (90, 1910744), (99, 1737040), (110, 1563336), (120, 1433058), (132, 1302780), (144, 1194215), (165, 1042224), (176, 977085), (180, 955372), (198, 868520), (220, 781668), (240, 716529), (264, 651390), (330, 521112), (360, 477686), (396, 434260), (440, 390834), (495, 347408), (528, 325695), (660, 260556), (720, 238843), (792, 217130), (880, 195417), (990, 173704), (1320, 130278), (1584, 108565), (1980, 86852), (2640, 65139), (3960, 43426), (7920, 21713)]