396161640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{157207}}^1$

素因数の和:157231

約数の個数: 96

約数和(自身を含む): 1471466880

約数和(自身を除く): 1075305240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 157207, 314414, 471621, 628828, 786035, 943242, 1100449, 1257656, 1414863, 1572070, 1886484, 2200898, 2358105, 2829726, 3144140, 3301347, 3772968, 4401796, 4716210, 5502245, 5659452, 6288280, 6602694, 7074315, 8803592, 9432420, 9904041, 11004490, 11318904, 13205388, 14148630, 16506735, 18864840, 19808082, 22008980, 26410776, 28297260, 33013470, 39616164, 44017960, 49520205, 56594520, 66026940, 79232328, 99040410, 132053880, 198080820, 396161640]

約数ペア:

[(1, 396161640), (2, 198080820), (3, 132053880), (4, 99040410), (5, 79232328), (6, 66026940), (7, 56594520), (8, 49520205), (9, 44017960), (10, 39616164), (12, 33013470), (14, 28297260), (15, 26410776), (18, 22008980), (20, 19808082), (21, 18864840), (24, 16506735), (28, 14148630), (30, 13205388), (35, 11318904), (36, 11004490), (40, 9904041), (42, 9432420), (45, 8803592), (56, 7074315), (60, 6602694), (63, 6288280), (70, 5659452), (72, 5502245), (84, 4716210), (90, 4401796), (105, 3772968), (120, 3301347), (126, 3144140), (140, 2829726), (168, 2358105), (180, 2200898), (210, 1886484), (252, 1572070), (280, 1414863), (315, 1257656), (360, 1100449), (420, 943242), (504, 786035), (630, 628828), (840, 471621), (1260, 314414), (2520, 157207)]