156905049920

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1\times {\mathrm{12157}}^1$

素因数の和:12988

約数の個数: 112

約数和(自身を含む): 381211366608

約数和(自身を除く): 224306316688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 761, 848, 1060, 1522, 1696, 2120, 3044, 3392, 3805, 4240, 6088, 7610, 8480, 12157, 12176, 15220, 16960, 24314, 24352, 30440, 40333, 48628, 48704, 60785, 60880, 80666, 97256, 121570, 121760, 161332, 194512, 201665, 243140, 243520, 322664, 389024, 403330, 486280, 644321, 645328, 778048, 806660, 972560, 1288642, 1290656, 1613320, 1945120, 2577284, 2581312, 3221605, 3226640, 3890240, 5154568, 6443210, 6453280, 9251477, 10309136, 12886420, 12906560, 18502954, 20618272, 25772840, 37005908, 41236544, 46257385, 51545680, 74011816, 92514770, 103091360, 148023632, 185029540, 206182720, 296047264, 370059080, 490328281, 592094528, 740118160, 980656562, 1480236320, 1961313124, 2451641405, 2960472640, 3922626248, 4903282810, 7845252496, 9806565620, 15690504992, 19613131240, 31381009984, 39226262480, 78452524960, 156905049920]

約数ペア:

[(1, 156905049920), (2, 78452524960), (4, 39226262480), (5, 31381009984), (8, 19613131240), (10, 15690504992), (16, 9806565620), (20, 7845252496), (32, 4903282810), (40, 3922626248), (53, 2960472640), (64, 2451641405), (80, 1961313124), (106, 1480236320), (160, 980656562), (212, 740118160), (265, 592094528), (320, 490328281), (424, 370059080), (530, 296047264), (761, 206182720), (848, 185029540), (1060, 148023632), (1522, 103091360), (1696, 92514770), (2120, 74011816), (3044, 51545680), (3392, 46257385), (3805, 41236544), (4240, 37005908), (6088, 25772840), (7610, 20618272), (8480, 18502954), (12157, 12906560), (12176, 12886420), (15220, 10309136), (16960, 9251477), (24314, 6453280), (24352, 6443210), (30440, 5154568), (40333, 3890240), (48628, 3226640), (48704, 3221605), (60785, 2581312), (60880, 2577284), (80666, 1945120), (97256, 1613320), (121570, 1290656), (121760, 1288642), (161332, 972560), (194512, 806660), (201665, 778048), (243140, 645328), (243520, 644321), (322664, 486280), (389024, 403330)]