150724000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{769}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 431350920

約数和(自身を除く): 280626920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 769, 784, 800, 875, 980, 1000, 1120, 1225, 1400, 1538, 1568, 1750, 1960, 2000, 2450, 2800, 3076, 3500, 3845, 3920, 4000, 4900, 5383, 5600, 6125, 6152, 7000, 7690, 7840, 9800, 10766, 12250, 12304, 14000, 15380, 19225, 19600, 21532, 24500, 24608, 26915, 28000, 30760, 37681, 38450, 39200, 43064, 49000, 53830, 61520, 75362, 76900, 86128, 96125, 98000, 107660, 123040, 134575, 150724, 153800, 172256, 188405, 192250, 196000, 215320, 269150, 301448, 307600, 376810, 384500, 430640, 538300, 602896, 615200, 672875, 753620, 769000, 861280, 942025, 1076600, 1205792, 1345750, 1507240, 1538000, 1884050, 2153200, 2691500, 3014480, 3076000, 3768100, 4306400, 4710125, 5383000, 6028960, 7536200, 9420250, 10766000, 15072400, 18840500, 21532000, 30144800, 37681000, 75362000, 150724000]

約数ペア:

[(1, 150724000), (2, 75362000), (4, 37681000), (5, 30144800), (7, 21532000), (8, 18840500), (10, 15072400), (14, 10766000), (16, 9420250), (20, 7536200), (25, 6028960), (28, 5383000), (32, 4710125), (35, 4306400), (40, 3768100), (49, 3076000), (50, 3014480), (56, 2691500), (70, 2153200), (80, 1884050), (98, 1538000), (100, 1507240), (112, 1345750), (125, 1205792), (140, 1076600), (160, 942025), (175, 861280), (196, 769000), (200, 753620), (224, 672875), (245, 615200), (250, 602896), (280, 538300), (350, 430640), (392, 384500), (400, 376810), (490, 307600), (500, 301448), (560, 269150), (700, 215320), (769, 196000), (784, 192250), (800, 188405), (875, 172256), (980, 153800), (1000, 150724), (1120, 134575), (1225, 123040), (1400, 107660), (1538, 98000), (1568, 96125), (1750, 86128), (1960, 76900), (2000, 75362), (2450, 61520), (2800, 53830), (3076, 49000), (3500, 43064), (3845, 39200), (3920, 38450), (4000, 37681), (4900, 30760), (5383, 28000), (5600, 26915), (6125, 24608), (6152, 24500), (7000, 21532), (7690, 19600), (7840, 19225), (9800, 15380), (10766, 14000), (12250, 12304)]