141991680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 459164160

約数和(自身を除く): 317172480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 320, 359, 384, 412, 480, 515, 618, 640, 718, 768, 824, 960, 1030, 1077, 1236, 1280, 1436, 1545, 1648, 1795, 1920, 2060, 2154, 2472, 2872, 3090, 3296, 3590, 3840, 4120, 4308, 4944, 5385, 5744, 6180, 6592, 7180, 8240, 8616, 9888, 10770, 11488, 12360, 13184, 14360, 16480, 17232, 19776, 21540, 22976, 24720, 26368, 28720, 32960, 34464, 36977, 39552, 43080, 45952, 49440, 57440, 65920, 68928, 73954, 79104, 86160, 91904, 98880, 110931, 114880, 131840, 137856, 147908, 172320, 184885, 197760, 221862, 229760, 275712, 295816, 344640, 369770, 395520, 443724, 459520, 554655, 591632, 689280, 739540, 887448, 1109310, 1183264, 1378560, 1479080, 1774896, 2218620, 2366528, 2958160, 3549792, 4437240, 4733056, 5916320, 7099584, 8874480, 9466112, 11832640, 14199168, 17748960, 23665280, 28398336, 35497920, 47330560, 70995840, 141991680]

約数ペア:

[(1, 141991680), (2, 70995840), (3, 47330560), (4, 35497920), (5, 28398336), (6, 23665280), (8, 17748960), (10, 14199168), (12, 11832640), (15, 9466112), (16, 8874480), (20, 7099584), (24, 5916320), (30, 4733056), (32, 4437240), (40, 3549792), (48, 2958160), (60, 2366528), (64, 2218620), (80, 1774896), (96, 1479080), (103, 1378560), (120, 1183264), (128, 1109310), (160, 887448), (192, 739540), (206, 689280), (240, 591632), (256, 554655), (309, 459520), (320, 443724), (359, 395520), (384, 369770), (412, 344640), (480, 295816), (515, 275712), (618, 229760), (640, 221862), (718, 197760), (768, 184885), (824, 172320), (960, 147908), (1030, 137856), (1077, 131840), (1236, 114880), (1280, 110931), (1436, 98880), (1545, 91904), (1648, 86160), (1795, 79104), (1920, 73954), (2060, 68928), (2154, 65920), (2472, 57440), (2872, 49440), (3090, 45952), (3296, 43080), (3590, 39552), (3840, 36977), (4120, 34464), (4308, 32960), (4944, 28720), (5385, 26368), (5744, 24720), (6180, 22976), (6592, 21540), (7180, 19776), (8240, 17232), (8616, 16480), (9888, 14360), (10770, 13184), (11488, 12360)]