172146960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1033

約数の個数: 120

約数和(自身を含む): 580581144

約数和(自身を除く): 408434184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 373, 641, 720, 746, 1119, 1282, 1492, 1865, 1923, 2238, 2564, 2984, 3205, 3357, 3730, 3846, 4476, 5128, 5595, 5769, 5968, 6410, 6714, 7460, 7692, 8952, 9615, 10256, 11190, 11538, 12820, 13428, 14920, 15384, 16785, 17904, 19230, 22380, 23076, 25640, 26856, 28845, 29840, 30768, 33570, 38460, 44760, 46152, 51280, 53712, 57690, 67140, 76920, 89520, 92304, 115380, 134280, 153840, 230760, 239093, 268560, 461520, 478186, 717279, 956372, 1195465, 1434558, 1912744, 2151837, 2390930, 2869116, 3586395, 3825488, 4303674, 4781860, 5738232, 7172790, 8607348, 9563720, 10759185, 11476464, 14345580, 17214696, 19127440, 21518370, 28691160, 34429392, 43036740, 57382320, 86073480, 172146960]

約数ペア:

[(1, 172146960), (2, 86073480), (3, 57382320), (4, 43036740), (5, 34429392), (6, 28691160), (8, 21518370), (9, 19127440), (10, 17214696), (12, 14345580), (15, 11476464), (16, 10759185), (18, 9563720), (20, 8607348), (24, 7172790), (30, 5738232), (36, 4781860), (40, 4303674), (45, 3825488), (48, 3586395), (60, 2869116), (72, 2390930), (80, 2151837), (90, 1912744), (120, 1434558), (144, 1195465), (180, 956372), (240, 717279), (360, 478186), (373, 461520), (641, 268560), (720, 239093), (746, 230760), (1119, 153840), (1282, 134280), (1492, 115380), (1865, 92304), (1923, 89520), (2238, 76920), (2564, 67140), (2984, 57690), (3205, 53712), (3357, 51280), (3730, 46152), (3846, 44760), (4476, 38460), (5128, 33570), (5595, 30768), (5769, 29840), (5968, 28845), (6410, 26856), (6714, 25640), (7460, 23076), (7692, 22380), (8952, 19230), (9615, 17904), (10256, 16785), (11190, 15384), (11538, 14920), (12820, 13428)]