1319744600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1021}}^1$

素因数の和:1341

約数の個数: 96

約数和(自身を含む): 3216356640

約数和(自身を除く): 1896612040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 281, 460, 562, 575, 920, 1021, 1124, 1150, 1405, 2042, 2248, 2300, 2810, 4084, 4600, 5105, 5620, 6463, 7025, 8168, 10210, 11240, 12926, 14050, 20420, 23483, 25525, 25852, 28100, 32315, 40840, 46966, 51050, 51704, 56200, 64630, 93932, 102100, 117415, 129260, 161575, 187864, 204200, 234830, 258520, 286901, 323150, 469660, 573802, 587075, 646300, 939320, 1147604, 1174150, 1292600, 1434505, 2295208, 2348300, 2869010, 4696600, 5738020, 6598723, 7172525, 11476040, 13197446, 14345050, 26394892, 28690100, 32993615, 52789784, 57380200, 65987230, 131974460, 164968075, 263948920, 329936150, 659872300, 1319744600]

約数ペア:

[(1, 1319744600), (2, 659872300), (4, 329936150), (5, 263948920), (8, 164968075), (10, 131974460), (20, 65987230), (23, 57380200), (25, 52789784), (40, 32993615), (46, 28690100), (50, 26394892), (92, 14345050), (100, 13197446), (115, 11476040), (184, 7172525), (200, 6598723), (230, 5738020), (281, 4696600), (460, 2869010), (562, 2348300), (575, 2295208), (920, 1434505), (1021, 1292600), (1124, 1174150), (1150, 1147604), (1405, 939320), (2042, 646300), (2248, 587075), (2300, 573802), (2810, 469660), (4084, 323150), (4600, 286901), (5105, 258520), (5620, 234830), (6463, 204200), (7025, 187864), (8168, 161575), (10210, 129260), (11240, 117415), (12926, 102100), (14050, 93932), (20420, 64630), (23483, 56200), (25525, 51704), (25852, 51050), (28100, 46966), (32315, 40840)]