158103960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5087}}^1$

素因数の和:5145

約数の個数: 128

約数和(自身を含む): 556830720

約数和(自身を除く): 398726760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5087, 5180, 6216, 7770, 10174, 10360, 15261, 15540, 20348, 25435, 30522, 31080, 35609, 40696, 50870, 61044, 71218, 76305, 101740, 106827, 122088, 142436, 152610, 178045, 188219, 203480, 213654, 284872, 305220, 356090, 376438, 427308, 534135, 564657, 610440, 712180, 752876, 854616, 941095, 1068270, 1129314, 1317533, 1424360, 1505752, 1882190, 2136540, 2258628, 2635066, 2823285, 3764380, 3952599, 4273080, 4517256, 5270132, 5646570, 6587665, 7528760, 7905198, 10540264, 11293140, 13175330, 15810396, 19762995, 22586280, 26350660, 31620792, 39525990, 52701320, 79051980, 158103960]

約数ペア:

[(1, 158103960), (2, 79051980), (3, 52701320), (4, 39525990), (5, 31620792), (6, 26350660), (7, 22586280), (8, 19762995), (10, 15810396), (12, 13175330), (14, 11293140), (15, 10540264), (20, 7905198), (21, 7528760), (24, 6587665), (28, 5646570), (30, 5270132), (35, 4517256), (37, 4273080), (40, 3952599), (42, 3764380), (56, 2823285), (60, 2635066), (70, 2258628), (74, 2136540), (84, 1882190), (105, 1505752), (111, 1424360), (120, 1317533), (140, 1129314), (148, 1068270), (168, 941095), (185, 854616), (210, 752876), (222, 712180), (259, 610440), (280, 564657), (296, 534135), (370, 427308), (420, 376438), (444, 356090), (518, 305220), (555, 284872), (740, 213654), (777, 203480), (840, 188219), (888, 178045), (1036, 152610), (1110, 142436), (1295, 122088), (1480, 106827), (1554, 101740), (2072, 76305), (2220, 71218), (2590, 61044), (3108, 50870), (3885, 40696), (4440, 35609), (5087, 31080), (5180, 30522), (6216, 25435), (7770, 20348), (10174, 15540), (10360, 15261)]