157536900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{2161}}^1$

素因数の和:2193

約数の個数: 126

約数和(自身を含む): 512785322

約数和(自身を除く): 355248422

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 2025, 2161, 2430, 2700, 2916, 3645, 4050, 4322, 4860, 6075, 6483, 7290, 8100, 8644, 10805, 12150, 12966, 14580, 18225, 19449, 21610, 24300, 25932, 32415, 36450, 38898, 43220, 54025, 58347, 64830, 72900, 77796, 97245, 108050, 116694, 129660, 162075, 175041, 194490, 216100, 233388, 291735, 324150, 350082, 388980, 486225, 525123, 583470, 648300, 700164, 875205, 972450, 1050246, 1166940, 1458675, 1575369, 1750410, 1944900, 2100492, 2625615, 2917350, 3150738, 3500820, 4376025, 5251230, 5834700, 6301476, 7876845, 8752050, 10502460, 13128075, 15753690, 17504100, 26256150, 31507380, 39384225, 52512300, 78768450, 157536900]

約数ペア:

[(1, 157536900), (2, 78768450), (3, 52512300), (4, 39384225), (5, 31507380), (6, 26256150), (9, 17504100), (10, 15753690), (12, 13128075), (15, 10502460), (18, 8752050), (20, 7876845), (25, 6301476), (27, 5834700), (30, 5251230), (36, 4376025), (45, 3500820), (50, 3150738), (54, 2917350), (60, 2625615), (75, 2100492), (81, 1944900), (90, 1750410), (100, 1575369), (108, 1458675), (135, 1166940), (150, 1050246), (162, 972450), (180, 875205), (225, 700164), (243, 648300), (270, 583470), (300, 525123), (324, 486225), (405, 388980), (450, 350082), (486, 324150), (540, 291735), (675, 233388), (729, 216100), (810, 194490), (900, 175041), (972, 162075), (1215, 129660), (1350, 116694), (1458, 108050), (1620, 97245), (2025, 77796), (2161, 72900), (2430, 64830), (2700, 58347), (2916, 54025), (3645, 43220), (4050, 38898), (4322, 36450), (4860, 32415), (6075, 25932), (6483, 24300), (7290, 21610), (8100, 19449), (8644, 18225), (10805, 14580), (12150, 12966)]