147547120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7121}}^1$

素因数の和:7178

約数の個数: 80

約数和(自身を含む): 402706368

約数和(自身を除く): 255159248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 7121, 10360, 14242, 20720, 28484, 35605, 49847, 56968, 71210, 99694, 113936, 142420, 199388, 249235, 263477, 284840, 398776, 498470, 526954, 569680, 797552, 996940, 1053908, 1317385, 1844339, 1993880, 2107816, 2634770, 3688678, 3987760, 4215632, 5269540, 7377356, 9221695, 10539080, 14754712, 18443390, 21078160, 29509424, 36886780, 73773560, 147547120]

約数ペア:

[(1, 147547120), (2, 73773560), (4, 36886780), (5, 29509424), (7, 21078160), (8, 18443390), (10, 14754712), (14, 10539080), (16, 9221695), (20, 7377356), (28, 5269540), (35, 4215632), (37, 3987760), (40, 3688678), (56, 2634770), (70, 2107816), (74, 1993880), (80, 1844339), (112, 1317385), (140, 1053908), (148, 996940), (185, 797552), (259, 569680), (280, 526954), (296, 498470), (370, 398776), (518, 284840), (560, 263477), (592, 249235), (740, 199388), (1036, 142420), (1295, 113936), (1480, 99694), (2072, 71210), (2590, 56968), (2960, 49847), (4144, 35605), (5180, 28484), (7121, 20720), (10360, 14242)]