247214520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{98101}}^1$

素因数の和:98125

約数の個数: 96

約数和(自身を含む): 918234720

約数和(自身を除く): 671020200

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, 98101, 196202, 294303, 392404, 490505, 588606, 686707, 784808, 882909, 981010, 1177212, 1373414, 1471515, 1765818, 1962020, 2060121, 2354424, 2746828, 2943030, 3433535, 3531636, 3924040, 4120242, 4414545, 5493656, 5886060, 6180363, 6867070, 7063272, 8240484, 8829090, 10300605, 11772120, 12360726, 13734140, 16480968, 17658180, 20601210, 24721452, 27468280, 30901815, 35316360, 41202420, 49442904, 61803630, 82404840, 123607260, 247214520]

約数ペア:

[(1, 247214520), (2, 123607260), (3, 82404840), (4, 61803630), (5, 49442904), (6, 41202420), (7, 35316360), (8, 30901815), (9, 27468280), (10, 24721452), (12, 20601210), (14, 17658180), (15, 16480968), (18, 13734140), (20, 12360726), (21, 11772120), (24, 10300605), (28, 8829090), (30, 8240484), (35, 7063272), (36, 6867070), (40, 6180363), (42, 5886060), (45, 5493656), (56, 4414545), (60, 4120242), (63, 3924040), (70, 3531636), (72, 3433535), (84, 2943030), (90, 2746828), (105, 2354424), (120, 2060121), (126, 1962020), (140, 1765818), (168, 1471515), (180, 1373414), (210, 1177212), (252, 981010), (280, 882909), (315, 784808), (360, 686707), (420, 588606), (504, 490505), (630, 392404), (840, 294303), (1260, 196202), (2520, 98101)]