144978660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 476251776

約数和(自身を除く): 331273116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 690, 810, 828, 972, 1035, 1215, 1242, 1297, 1380, 1620, 1863, 2070, 2430, 2484, 2594, 3105, 3726, 3891, 4140, 4860, 5188, 5589, 6210, 6485, 7452, 7782, 9315, 11178, 11673, 12420, 12970, 15564, 18630, 19455, 22356, 23346, 25940, 27945, 29831, 35019, 37260, 38910, 46692, 55890, 58365, 59662, 70038, 77820, 89493, 105057, 111780, 116730, 119324, 140076, 149155, 175095, 178986, 210114, 233460, 268479, 298310, 315171, 350190, 357972, 420228, 447465, 525285, 536958, 596620, 630342, 700380, 805437, 894930, 1050570, 1073916, 1260684, 1342395, 1575855, 1610874, 1789860, 2101140, 2416311, 2684790, 3151710, 3221748, 4027185, 4832622, 5369580, 6303420, 7248933, 8054370, 9665244, 12081555, 14497866, 16108740, 24163110, 28995732, 36244665, 48326220, 72489330, 144978660]

約数ペア:

[(1, 144978660), (2, 72489330), (3, 48326220), (4, 36244665), (5, 28995732), (6, 24163110), (9, 16108740), (10, 14497866), (12, 12081555), (15, 9665244), (18, 8054370), (20, 7248933), (23, 6303420), (27, 5369580), (30, 4832622), (36, 4027185), (45, 3221748), (46, 3151710), (54, 2684790), (60, 2416311), (69, 2101140), (81, 1789860), (90, 1610874), (92, 1575855), (108, 1342395), (115, 1260684), (135, 1073916), (138, 1050570), (162, 894930), (180, 805437), (207, 700380), (230, 630342), (243, 596620), (270, 536958), (276, 525285), (324, 447465), (345, 420228), (405, 357972), (414, 350190), (460, 315171), (486, 298310), (540, 268479), (621, 233460), (690, 210114), (810, 178986), (828, 175095), (972, 149155), (1035, 140076), (1215, 119324), (1242, 116730), (1297, 111780), (1380, 105057), (1620, 89493), (1863, 77820), (2070, 70038), (2430, 59662), (2484, 58365), (2594, 55890), (3105, 46692), (3726, 38910), (3891, 37260), (4140, 35019), (4860, 29831), (5188, 27945), (5589, 25940), (6210, 23346), (6485, 22356), (7452, 19455), (7782, 18630), (9315, 15564), (11178, 12970), (11673, 12420)]