191748760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 531632160

約数和(自身を除く): 339883400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 271, 280, 361, 380, 392, 490, 532, 542, 665, 722, 760, 931, 980, 1064, 1084, 1330, 1355, 1444, 1805, 1862, 1897, 1960, 2168, 2527, 2660, 2710, 2888, 3610, 3724, 3794, 4655, 5054, 5149, 5320, 5420, 7220, 7448, 7588, 9310, 9485, 10108, 10298, 10840, 12635, 13279, 14440, 15176, 17689, 18620, 18970, 20216, 20596, 25270, 25745, 26558, 35378, 36043, 37240, 37940, 41192, 50540, 51490, 53116, 66395, 70756, 72086, 75880, 88445, 97831, 101080, 102980, 106232, 132790, 141512, 144172, 176890, 180215, 195662, 205960, 252301, 265580, 288344, 353780, 360430, 391324, 489155, 504602, 531160, 684817, 707560, 720860, 782648, 978310, 1009204, 1261505, 1369634, 1441720, 1956620, 2018408, 2523010, 2739268, 3424085, 3913240, 4793719, 5046020, 5478536, 6848170, 9587438, 10092040, 13696340, 19174876, 23968595, 27392680, 38349752, 47937190, 95874380, 191748760]

約数ペア:

[(1, 191748760), (2, 95874380), (4, 47937190), (5, 38349752), (7, 27392680), (8, 23968595), (10, 19174876), (14, 13696340), (19, 10092040), (20, 9587438), (28, 6848170), (35, 5478536), (38, 5046020), (40, 4793719), (49, 3913240), (56, 3424085), (70, 2739268), (76, 2523010), (95, 2018408), (98, 1956620), (133, 1441720), (140, 1369634), (152, 1261505), (190, 1009204), (196, 978310), (245, 782648), (266, 720860), (271, 707560), (280, 684817), (361, 531160), (380, 504602), (392, 489155), (490, 391324), (532, 360430), (542, 353780), (665, 288344), (722, 265580), (760, 252301), (931, 205960), (980, 195662), (1064, 180215), (1084, 176890), (1330, 144172), (1355, 141512), (1444, 132790), (1805, 106232), (1862, 102980), (1897, 101080), (1960, 97831), (2168, 88445), (2527, 75880), (2660, 72086), (2710, 70756), (2888, 66395), (3610, 53116), (3724, 51490), (3794, 50540), (4655, 41192), (5054, 37940), (5149, 37240), (5320, 36043), (5420, 35378), (7220, 26558), (7448, 25745), (7588, 25270), (9310, 20596), (9485, 20216), (10108, 18970), (10298, 18620), (10840, 17689), (12635, 15176), (13279, 14440)]