239898120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3709}}^1$

素因数の和:3748

約数の個数: 192

約数和(自身を含む): 913550400

約数和(自身を除く): 673652280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 3709, 4312, 4620, 5390, 5880, 6468, 7418, 8085, 9240, 10780, 11127, 12936, 14836, 16170, 18545, 21560, 22254, 25963, 29672, 32340, 37090, 40799, 44508, 51926, 55635, 64680, 74180, 77889, 81598, 89016, 103852, 111270, 122397, 129815, 148360, 155778, 163196, 181741, 203995, 207704, 222540, 244794, 259630, 285593, 311556, 326392, 363482, 389445, 407990, 445080, 489588, 519260, 545223, 571186, 611985, 623112, 726964, 778890, 815980, 856779, 908705, 979176, 1038520, 1090446, 1142372, 1223970, 1427965, 1453928, 1557780, 1631960, 1713558, 1817410, 1999151, 2180892, 2284744, 2447940, 2726115, 2855930, 3115560, 3427116, 3634820, 3998302, 4283895, 4361784, 4895880, 5452230, 5711860, 5997453, 6854232, 7269640, 7996604, 8567790, 9995755, 10904460, 11423720, 11994906, 15993208, 17135580, 19991510, 21808920, 23989812, 29987265, 34271160, 39983020, 47979624, 59974530, 79966040, 119949060, 239898120]

約数ペア:

[(1, 239898120), (2, 119949060), (3, 79966040), (4, 59974530), (5, 47979624), (6, 39983020), (7, 34271160), (8, 29987265), (10, 23989812), (11, 21808920), (12, 19991510), (14, 17135580), (15, 15993208), (20, 11994906), (21, 11423720), (22, 10904460), (24, 9995755), (28, 8567790), (30, 7996604), (33, 7269640), (35, 6854232), (40, 5997453), (42, 5711860), (44, 5452230), (49, 4895880), (55, 4361784), (56, 4283895), (60, 3998302), (66, 3634820), (70, 3427116), (77, 3115560), (84, 2855930), (88, 2726115), (98, 2447940), (105, 2284744), (110, 2180892), (120, 1999151), (132, 1817410), (140, 1713558), (147, 1631960), (154, 1557780), (165, 1453928), (168, 1427965), (196, 1223970), (210, 1142372), (220, 1090446), (231, 1038520), (245, 979176), (264, 908705), (280, 856779), (294, 815980), (308, 778890), (330, 726964), (385, 623112), (392, 611985), (420, 571186), (440, 545223), (462, 519260), (490, 489588), (539, 445080), (588, 407990), (616, 389445), (660, 363482), (735, 326392), (770, 311556), (840, 285593), (924, 259630), (980, 244794), (1078, 222540), (1155, 207704), (1176, 203995), (1320, 181741), (1470, 163196), (1540, 155778), (1617, 148360), (1848, 129815), (1960, 122397), (2156, 111270), (2310, 103852), (2695, 89016), (2940, 81598), (3080, 77889), (3234, 74180), (3709, 64680), (4312, 55635), (4620, 51926), (5390, 44508), (5880, 40799), (6468, 37090), (7418, 32340), (8085, 29672), (9240, 25963), (10780, 22254), (11127, 21560), (12936, 18545), (14836, 16170)]