172139040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{39847}}^1$

素因数の和:39871

約数の個数: 96

約数和(自身を含む): 602501760

約数和(自身を除く): 430362720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 39847, 79694, 119541, 159388, 199235, 239082, 318776, 358623, 398470, 478164, 597705, 637552, 717246, 796940, 956328, 1075869, 1195410, 1275104, 1434492, 1593880, 1793115, 1912656, 2151738, 2390820, 2868984, 3187760, 3586230, 3825312, 4303476, 4781640, 5379345, 5737968, 6375520, 7172460, 8606952, 9563280, 10758690, 11475936, 14344920, 17213904, 19126560, 21517380, 28689840, 34427808, 43034760, 57379680, 86069520, 172139040]

約数ペア:

[(1, 172139040), (2, 86069520), (3, 57379680), (4, 43034760), (5, 34427808), (6, 28689840), (8, 21517380), (9, 19126560), (10, 17213904), (12, 14344920), (15, 11475936), (16, 10758690), (18, 9563280), (20, 8606952), (24, 7172460), (27, 6375520), (30, 5737968), (32, 5379345), (36, 4781640), (40, 4303476), (45, 3825312), (48, 3586230), (54, 3187760), (60, 2868984), (72, 2390820), (80, 2151738), (90, 1912656), (96, 1793115), (108, 1593880), (120, 1434492), (135, 1275104), (144, 1195410), (160, 1075869), (180, 956328), (216, 796940), (240, 717246), (270, 637552), (288, 597705), (360, 478164), (432, 398470), (480, 358623), (540, 318776), (720, 239082), (864, 199235), (1080, 159388), (1440, 119541), (2160, 79694), (4320, 39847)]