326334780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 1023684480

約数和(自身を除く): 697349700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 79, 90, 106, 158, 159, 180, 212, 237, 265, 316, 318, 395, 433, 474, 477, 530, 636, 711, 790, 795, 866, 948, 954, 1060, 1185, 1299, 1422, 1580, 1590, 1732, 1908, 2165, 2370, 2385, 2598, 2844, 3180, 3555, 3897, 4187, 4330, 4740, 4770, 5196, 6495, 7110, 7794, 8374, 8660, 9540, 12561, 12990, 14220, 15588, 16748, 19485, 20935, 22949, 25122, 25980, 34207, 37683, 38970, 41870, 45898, 50244, 62805, 68414, 68847, 75366, 77940, 83740, 91796, 102621, 114745, 125610, 136828, 137694, 150732, 171035, 188415, 205242, 206541, 229490, 251220, 275388, 307863, 342070, 344235, 376830, 410484, 413082, 458980, 513105, 615726, 684140, 688470, 753660, 826164, 1026210, 1032705, 1231452, 1376940, 1539315, 1812971, 2052420, 2065410, 3078630, 3625942, 4130820, 5438913, 6157260, 7251884, 9064855, 10877826, 16316739, 18129710, 21755652, 27194565, 32633478, 36259420, 54389130, 65266956, 81583695, 108778260, 163167390, 326334780]

約数ペア:

[(1, 326334780), (2, 163167390), (3, 108778260), (4, 81583695), (5, 65266956), (6, 54389130), (9, 36259420), (10, 32633478), (12, 27194565), (15, 21755652), (18, 18129710), (20, 16316739), (30, 10877826), (36, 9064855), (45, 7251884), (53, 6157260), (60, 5438913), (79, 4130820), (90, 3625942), (106, 3078630), (158, 2065410), (159, 2052420), (180, 1812971), (212, 1539315), (237, 1376940), (265, 1231452), (316, 1032705), (318, 1026210), (395, 826164), (433, 753660), (474, 688470), (477, 684140), (530, 615726), (636, 513105), (711, 458980), (790, 413082), (795, 410484), (866, 376830), (948, 344235), (954, 342070), (1060, 307863), (1185, 275388), (1299, 251220), (1422, 229490), (1580, 206541), (1590, 205242), (1732, 188415), (1908, 171035), (2165, 150732), (2370, 137694), (2385, 136828), (2598, 125610), (2844, 114745), (3180, 102621), (3555, 91796), (3897, 83740), (4187, 77940), (4330, 75366), (4740, 68847), (4770, 68414), (5196, 62805), (6495, 50244), (7110, 45898), (7794, 41870), (8374, 38970), (8660, 37683), (9540, 34207), (12561, 25980), (12990, 25122), (14220, 22949), (15588, 20935), (16748, 19485)]