240070896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:783

約数の個数: 120

約数和(自身を含む): 727818000

約数和(自身を除く): 487747104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 257, 312, 468, 499, 514, 624, 771, 936, 998, 1028, 1497, 1542, 1872, 1996, 2056, 2313, 2994, 3084, 3341, 3992, 4112, 4491, 4626, 5988, 6168, 6487, 6682, 7984, 8982, 9252, 10023, 11976, 12336, 12974, 13364, 17964, 18504, 19461, 20046, 23952, 25948, 26728, 30069, 35928, 37008, 38922, 40092, 51896, 53456, 58383, 60138, 71856, 77844, 80184, 103792, 116766, 120276, 128243, 155688, 160368, 233532, 240552, 256486, 311376, 384729, 467064, 481104, 512972, 769458, 934128, 1025944, 1154187, 1538916, 1667159, 2051888, 2308374, 3077832, 3334318, 4616748, 5001477, 6155664, 6668636, 9233496, 10002954, 13337272, 15004431, 18466992, 20005908, 26674544, 30008862, 40011816, 60017724, 80023632, 120035448, 240070896]

約数ペア:

[(1, 240070896), (2, 120035448), (3, 80023632), (4, 60017724), (6, 40011816), (8, 30008862), (9, 26674544), (12, 20005908), (13, 18466992), (16, 15004431), (18, 13337272), (24, 10002954), (26, 9233496), (36, 6668636), (39, 6155664), (48, 5001477), (52, 4616748), (72, 3334318), (78, 3077832), (104, 2308374), (117, 2051888), (144, 1667159), (156, 1538916), (208, 1154187), (234, 1025944), (257, 934128), (312, 769458), (468, 512972), (499, 481104), (514, 467064), (624, 384729), (771, 311376), (936, 256486), (998, 240552), (1028, 233532), (1497, 160368), (1542, 155688), (1872, 128243), (1996, 120276), (2056, 116766), (2313, 103792), (2994, 80184), (3084, 77844), (3341, 71856), (3992, 60138), (4112, 58383), (4491, 53456), (4626, 51896), (5988, 40092), (6168, 38922), (6487, 37008), (6682, 35928), (7984, 30069), (8982, 26728), (9252, 25948), (10023, 23952), (11976, 20046), (12336, 19461), (12974, 18504), (13364, 17964)]