129373440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{4813}}^1$

素因数の和:4844

約数の個数: 144

約数和(自身を含む): 472311168

約数和(自身を除く): 342937728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 4813, 5376, 6720, 8960, 9626, 13440, 14439, 19252, 24065, 26880, 28878, 33691, 38504, 48130, 57756, 67382, 72195, 77008, 96260, 101073, 115512, 134764, 144390, 154016, 168455, 192520, 202146, 231024, 269528, 288780, 308032, 336910, 385040, 404292, 462048, 505365, 539056, 577560, 616064, 673820, 770080, 808584, 924096, 1010730, 1078112, 1155120, 1232128, 1347640, 1540160, 1617168, 1848192, 2021460, 2156224, 2310240, 2695280, 3080320, 3234336, 3696384, 4042920, 4312448, 4620480, 5390560, 6160640, 6468672, 8085840, 8624896, 9240960, 10781120, 12937344, 16171680, 18481920, 21562240, 25874688, 32343360, 43124480, 64686720, 129373440]

約数ペア:

[(1, 129373440), (2, 64686720), (3, 43124480), (4, 32343360), (5, 25874688), (6, 21562240), (7, 18481920), (8, 16171680), (10, 12937344), (12, 10781120), (14, 9240960), (15, 8624896), (16, 8085840), (20, 6468672), (21, 6160640), (24, 5390560), (28, 4620480), (30, 4312448), (32, 4042920), (35, 3696384), (40, 3234336), (42, 3080320), (48, 2695280), (56, 2310240), (60, 2156224), (64, 2021460), (70, 1848192), (80, 1617168), (84, 1540160), (96, 1347640), (105, 1232128), (112, 1155120), (120, 1078112), (128, 1010730), (140, 924096), (160, 808584), (168, 770080), (192, 673820), (210, 616064), (224, 577560), (240, 539056), (256, 505365), (280, 462048), (320, 404292), (336, 385040), (384, 336910), (420, 308032), (448, 288780), (480, 269528), (560, 231024), (640, 202146), (672, 192520), (768, 168455), (840, 154016), (896, 144390), (960, 134764), (1120, 115512), (1280, 101073), (1344, 96260), (1680, 77008), (1792, 72195), (1920, 67382), (2240, 57756), (2688, 48130), (3360, 38504), (3840, 33691), (4480, 28878), (4813, 26880), (5376, 24065), (6720, 19252), (8960, 14439), (9626, 13440)]