189690660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1744

約数の個数: 144

約数和(自身を含む): 623016576

約数和(自身を除く): 433325916

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, 1380, 1620, 1697, 1863, 2070, 2430, 2484, 3105, 3394, 3726, 4140, 4860, 5091, 5589, 6210, 6788, 7452, 8485, 9315, 10182, 11178, 12420, 15273, 16970, 18630, 20364, 22356, 25455, 27945, 30546, 33940, 37260, 39031, 45819, 50910, 55890, 61092, 76365, 78062, 91638, 101820, 111780, 117093, 137457, 152730, 156124, 183276, 195155, 229095, 234186, 274914, 305460, 351279, 390310, 412371, 458190, 468372, 549828, 585465, 687285, 702558, 780620, 824742, 916380, 1053837, 1170930, 1374570, 1405116, 1649484, 1756395, 2061855, 2107674, 2341860, 2749140, 3161511, 3512790, 4123710, 4215348, 5269185, 6323022, 7025580, 8247420, 9484533, 10538370, 12646044, 15807555, 18969066, 21076740, 31615110, 37938132, 47422665, 63230220, 94845330, 189690660]

約数ペア:

[(1, 189690660), (2, 94845330), (3, 63230220), (4, 47422665), (5, 37938132), (6, 31615110), (9, 21076740), (10, 18969066), (12, 15807555), (15, 12646044), (18, 10538370), (20, 9484533), (23, 8247420), (27, 7025580), (30, 6323022), (36, 5269185), (45, 4215348), (46, 4123710), (54, 3512790), (60, 3161511), (69, 2749140), (81, 2341860), (90, 2107674), (92, 2061855), (108, 1756395), (115, 1649484), (135, 1405116), (138, 1374570), (162, 1170930), (180, 1053837), (207, 916380), (230, 824742), (243, 780620), (270, 702558), (276, 687285), (324, 585465), (345, 549828), (405, 468372), (414, 458190), (460, 412371), (486, 390310), (540, 351279), (621, 305460), (690, 274914), (810, 234186), (828, 229095), (972, 195155), (1035, 183276), (1215, 156124), (1242, 152730), (1380, 137457), (1620, 117093), (1697, 111780), (1863, 101820), (2070, 91638), (2430, 78062), (2484, 76365), (3105, 61092), (3394, 55890), (3726, 50910), (4140, 45819), (4860, 39031), (5091, 37260), (5589, 33940), (6210, 30546), (6788, 27945), (7452, 25455), (8485, 22356), (9315, 20364), (10182, 18630), (11178, 16970), (12420, 15273)]