148225280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 413247744

約数和(自身を除く): 265022464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 233, 256, 280, 284, 320, 355, 448, 466, 497, 560, 568, 640, 710, 896, 932, 994, 1120, 1136, 1165, 1280, 1420, 1631, 1792, 1864, 1988, 2240, 2272, 2330, 2485, 2840, 3262, 3728, 3976, 4480, 4544, 4660, 4970, 5680, 6524, 7456, 7952, 8155, 8960, 9088, 9320, 9940, 11360, 13048, 14912, 15904, 16310, 16543, 18176, 18640, 19880, 22720, 26096, 29824, 31808, 32620, 33086, 37280, 39760, 45440, 52192, 59648, 63616, 65240, 66172, 74560, 79520, 82715, 90880, 104384, 115801, 127232, 130480, 132344, 149120, 159040, 165430, 208768, 231602, 260960, 264688, 298240, 318080, 330860, 417536, 463204, 521920, 529376, 579005, 636160, 661720, 926408, 1043840, 1058752, 1158010, 1323440, 1852816, 2087680, 2117504, 2316020, 2646880, 3705632, 4235008, 4632040, 5293760, 7411264, 9264080, 10587520, 14822528, 18528160, 21175040, 29645056, 37056320, 74112640, 148225280]

約数ペア:

[(1, 148225280), (2, 74112640), (4, 37056320), (5, 29645056), (7, 21175040), (8, 18528160), (10, 14822528), (14, 10587520), (16, 9264080), (20, 7411264), (28, 5293760), (32, 4632040), (35, 4235008), (40, 3705632), (56, 2646880), (64, 2316020), (70, 2117504), (71, 2087680), (80, 1852816), (112, 1323440), (128, 1158010), (140, 1058752), (142, 1043840), (160, 926408), (224, 661720), (233, 636160), (256, 579005), (280, 529376), (284, 521920), (320, 463204), (355, 417536), (448, 330860), (466, 318080), (497, 298240), (560, 264688), (568, 260960), (640, 231602), (710, 208768), (896, 165430), (932, 159040), (994, 149120), (1120, 132344), (1136, 130480), (1165, 127232), (1280, 115801), (1420, 104384), (1631, 90880), (1792, 82715), (1864, 79520), (1988, 74560), (2240, 66172), (2272, 65240), (2330, 63616), (2485, 59648), (2840, 52192), (3262, 45440), (3728, 39760), (3976, 37280), (4480, 33086), (4544, 32620), (4660, 31808), (4970, 29824), (5680, 26096), (6524, 22720), (7456, 19880), (7952, 18640), (8155, 18176), (8960, 16543), (9088, 16310), (9320, 15904), (9940, 14912), (11360, 13048)]