129918880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8923}}^1$

素因数の和:8958

約数の個数: 96

約数和(自身を含む): 377806464

約数和(自身を除く): 247887584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 8923, 14560, 17846, 35692, 44615, 62461, 71384, 89230, 115999, 124922, 142768, 178460, 231998, 249844, 285536, 312305, 356920, 463996, 499688, 579995, 624610, 713840, 811993, 927992, 999376, 1159990, 1249220, 1427680, 1623986, 1855984, 1998752, 2319980, 2498440, 3247972, 3711968, 4059965, 4639960, 4996880, 6495944, 8119930, 9279920, 9993760, 12991888, 16239860, 18559840, 25983776, 32479720, 64959440, 129918880]

約数ペア:

[(1, 129918880), (2, 64959440), (4, 32479720), (5, 25983776), (7, 18559840), (8, 16239860), (10, 12991888), (13, 9993760), (14, 9279920), (16, 8119930), (20, 6495944), (26, 4996880), (28, 4639960), (32, 4059965), (35, 3711968), (40, 3247972), (52, 2498440), (56, 2319980), (65, 1998752), (70, 1855984), (80, 1623986), (91, 1427680), (104, 1249220), (112, 1159990), (130, 999376), (140, 927992), (160, 811993), (182, 713840), (208, 624610), (224, 579995), (260, 499688), (280, 463996), (364, 356920), (416, 312305), (455, 285536), (520, 249844), (560, 231998), (728, 178460), (910, 142768), (1040, 124922), (1120, 115999), (1456, 89230), (1820, 71384), (2080, 62461), (2912, 44615), (3640, 35692), (7280, 17846), (8923, 14560)]