383854860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6857}}^1$

素因数の和:7183

約数の個数: 72

約数和(自身を含む): 1168274016

約数和(自身を除く): 784419156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2799, 3110, 3732, 4665, 5598, 6220, 6857, 9330, 11196, 13714, 13995, 18660, 20571, 27428, 27990, 34285, 41142, 55980, 61713, 68570, 82284, 102855, 123426, 137140, 205710, 246852, 308565, 411420, 617130, 1234260, 2132527, 4265054, 6397581, 8530108, 10662635, 12795162, 19192743, 21325270, 25590324, 31987905, 38385486, 42650540, 63975810, 76770972, 95963715, 127951620, 191927430, 383854860]

約数ペア:

[(1, 383854860), (2, 191927430), (3, 127951620), (4, 95963715), (5, 76770972), (6, 63975810), (9, 42650540), (10, 38385486), (12, 31987905), (15, 25590324), (18, 21325270), (20, 19192743), (30, 12795162), (36, 10662635), (45, 8530108), (60, 6397581), (90, 4265054), (180, 2132527), (311, 1234260), (622, 617130), (933, 411420), (1244, 308565), (1555, 246852), (1866, 205710), (2799, 137140), (3110, 123426), (3732, 102855), (4665, 82284), (5598, 68570), (6220, 61713), (6857, 55980), (9330, 41142), (11196, 34285), (13714, 27990), (13995, 27428), (18660, 20571)]