189742140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{150589}}^1$

素因数の和:150611

約数の個数: 72

約数和(自身を含む): 657777120

約数和(自身を除く): 468034980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 150589, 301178, 451767, 602356, 752945, 903534, 1054123, 1355301, 1505890, 1807068, 2108246, 2258835, 2710602, 3011780, 3162369, 4216492, 4517670, 5270615, 5421204, 6324738, 6776505, 9035340, 9487107, 10541230, 12649476, 13553010, 15811845, 18974214, 21082460, 27106020, 31623690, 37948428, 47435535, 63247380, 94871070, 189742140]

約数ペア:

[(1, 189742140), (2, 94871070), (3, 63247380), (4, 47435535), (5, 37948428), (6, 31623690), (7, 27106020), (9, 21082460), (10, 18974214), (12, 15811845), (14, 13553010), (15, 12649476), (18, 10541230), (20, 9487107), (21, 9035340), (28, 6776505), (30, 6324738), (35, 5421204), (36, 5270615), (42, 4517670), (45, 4216492), (60, 3162369), (63, 3011780), (70, 2710602), (84, 2258835), (90, 2108246), (105, 1807068), (126, 1505890), (140, 1355301), (180, 1054123), (210, 903534), (252, 752945), (315, 602356), (420, 451767), (630, 301178), (1260, 150589)]