228047960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{116351}}^1$

素因数の和:116376

約数の個数: 48

約数和(自身を含む): 596885760

約数和(自身を除く): 368837800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 116351, 232702, 465404, 581755, 814457, 930808, 1163510, 1628914, 2327020, 3257828, 4072285, 4654040, 5701199, 6515656, 8144570, 11402398, 16289140, 22804796, 28505995, 32578280, 45609592, 57011990, 114023980, 228047960]

約数ペア:

[(1, 228047960), (2, 114023980), (4, 57011990), (5, 45609592), (7, 32578280), (8, 28505995), (10, 22804796), (14, 16289140), (20, 11402398), (28, 8144570), (35, 6515656), (40, 5701199), (49, 4654040), (56, 4072285), (70, 3257828), (98, 2327020), (140, 1628914), (196, 1163510), (245, 930808), (280, 814457), (392, 581755), (490, 465404), (980, 232702), (1960, 116351)]