406927140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 1157587200

約数和(自身を除く): 750660060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 197, 199, 346, 394, 398, 519, 591, 597, 692, 788, 796, 865, 985, 995, 1038, 1182, 1194, 1730, 1970, 1990, 2076, 2364, 2388, 2595, 2955, 2985, 3460, 3940, 3980, 5190, 5910, 5970, 10380, 11820, 11940, 34081, 34427, 39203, 68162, 68854, 78406, 102243, 103281, 117609, 136324, 137708, 156812, 170405, 172135, 196015, 204486, 206562, 235218, 340810, 344270, 392030, 408972, 413124, 470436, 511215, 516405, 588045, 681620, 688540, 784060, 1022430, 1032810, 1176090, 2044860, 2065620, 2352180, 6782119, 13564238, 20346357, 27128476, 33910595, 40692714, 67821190, 81385428, 101731785, 135642380, 203463570, 406927140]

約数ペア:

[(1, 406927140), (2, 203463570), (3, 135642380), (4, 101731785), (5, 81385428), (6, 67821190), (10, 40692714), (12, 33910595), (15, 27128476), (20, 20346357), (30, 13564238), (60, 6782119), (173, 2352180), (197, 2065620), (199, 2044860), (346, 1176090), (394, 1032810), (398, 1022430), (519, 784060), (591, 688540), (597, 681620), (692, 588045), (788, 516405), (796, 511215), (865, 470436), (985, 413124), (995, 408972), (1038, 392030), (1182, 344270), (1194, 340810), (1730, 235218), (1970, 206562), (1990, 204486), (2076, 196015), (2364, 172135), (2388, 170405), (2595, 156812), (2955, 137708), (2985, 136324), (3460, 117609), (3940, 103281), (3980, 102243), (5190, 78406), (5910, 68854), (5970, 68162), (10380, 39203), (11820, 34427), (11940, 34081)]