152839600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 394394400

約数和(自身を除く): 241554800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 37, 40, 46, 50, 74, 80, 92, 100, 115, 148, 184, 185, 200, 230, 296, 368, 370, 400, 449, 460, 575, 592, 740, 851, 898, 920, 925, 1150, 1480, 1702, 1796, 1840, 1850, 2245, 2300, 2960, 3404, 3592, 3700, 4255, 4490, 4600, 6808, 7184, 7400, 8510, 8980, 9200, 10327, 11225, 13616, 14800, 16613, 17020, 17960, 20654, 21275, 22450, 33226, 34040, 35920, 41308, 42550, 44900, 51635, 66452, 68080, 82616, 83065, 85100, 89800, 103270, 132904, 165232, 166130, 170200, 179600, 206540, 258175, 265808, 332260, 340400, 382099, 413080, 415325, 516350, 664520, 764198, 826160, 830650, 1032700, 1329040, 1528396, 1661300, 1910495, 2065400, 3056792, 3322600, 3820990, 4130800, 6113584, 6645200, 7641980, 9552475, 15283960, 19104950, 30567920, 38209900, 76419800, 152839600]

約数ペア:

[(1, 152839600), (2, 76419800), (4, 38209900), (5, 30567920), (8, 19104950), (10, 15283960), (16, 9552475), (20, 7641980), (23, 6645200), (25, 6113584), (37, 4130800), (40, 3820990), (46, 3322600), (50, 3056792), (74, 2065400), (80, 1910495), (92, 1661300), (100, 1528396), (115, 1329040), (148, 1032700), (184, 830650), (185, 826160), (200, 764198), (230, 664520), (296, 516350), (368, 415325), (370, 413080), (400, 382099), (449, 340400), (460, 332260), (575, 265808), (592, 258175), (740, 206540), (851, 179600), (898, 170200), (920, 166130), (925, 165232), (1150, 132904), (1480, 103270), (1702, 89800), (1796, 85100), (1840, 83065), (1850, 82616), (2245, 68080), (2300, 66452), (2960, 51635), (3404, 44900), (3592, 42550), (3700, 41308), (4255, 35920), (4490, 34040), (4600, 33226), (6808, 22450), (7184, 21275), (7400, 20654), (8510, 17960), (8980, 17020), (9200, 16613), (10327, 14800), (11225, 13616)]