119952320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 112

約数和(自身を含む): 305104800

約数和(自身を除く): 185152480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 109, 152, 160, 181, 190, 218, 304, 320, 362, 380, 436, 545, 608, 724, 760, 872, 905, 1090, 1216, 1448, 1520, 1744, 1810, 2071, 2180, 2896, 3040, 3439, 3488, 3620, 4142, 4360, 5792, 6080, 6878, 6976, 7240, 8284, 8720, 10355, 11584, 13756, 14480, 16568, 17195, 17440, 19729, 20710, 27512, 28960, 33136, 34390, 34880, 39458, 41420, 55024, 57920, 66272, 68780, 78916, 82840, 98645, 110048, 132544, 137560, 157832, 165680, 197290, 220096, 275120, 315664, 331360, 374851, 394580, 550240, 631328, 662720, 749702, 789160, 1100480, 1262656, 1499404, 1578320, 1874255, 2998808, 3156640, 3748510, 5997616, 6313280, 7497020, 11995232, 14994040, 23990464, 29988080, 59976160, 119952320]

約数ペア:

[(1, 119952320), (2, 59976160), (4, 29988080), (5, 23990464), (8, 14994040), (10, 11995232), (16, 7497020), (19, 6313280), (20, 5997616), (32, 3748510), (38, 3156640), (40, 2998808), (64, 1874255), (76, 1578320), (80, 1499404), (95, 1262656), (109, 1100480), (152, 789160), (160, 749702), (181, 662720), (190, 631328), (218, 550240), (304, 394580), (320, 374851), (362, 331360), (380, 315664), (436, 275120), (545, 220096), (608, 197290), (724, 165680), (760, 157832), (872, 137560), (905, 132544), (1090, 110048), (1216, 98645), (1448, 82840), (1520, 78916), (1744, 68780), (1810, 66272), (2071, 57920), (2180, 55024), (2896, 41420), (3040, 39458), (3439, 34880), (3488, 34390), (3620, 33136), (4142, 28960), (4360, 27512), (5792, 20710), (6080, 19729), (6878, 17440), (6976, 17195), (7240, 16568), (8284, 14480), (8720, 13756), (10355, 11584)]