159989970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 454035456

約数和(自身を除く): 294045486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 83, 105, 134, 137, 166, 201, 210, 249, 274, 335, 402, 411, 415, 469, 498, 581, 670, 685, 822, 830, 938, 959, 1005, 1162, 1245, 1370, 1407, 1743, 1918, 2010, 2055, 2345, 2490, 2814, 2877, 2905, 3486, 4110, 4690, 4795, 5561, 5754, 5810, 7035, 8715, 9179, 9590, 11122, 11371, 14070, 14385, 16683, 17430, 18358, 22742, 27537, 27805, 28770, 33366, 34113, 38927, 45895, 55074, 55610, 56855, 64253, 68226, 77854, 79597, 83415, 91790, 113710, 116781, 128506, 137685, 159194, 166830, 170565, 192759, 194635, 233562, 238791, 275370, 321265, 341130, 385518, 389270, 397985, 477582, 583905, 642530, 761857, 795970, 963795, 1167810, 1193955, 1523714, 1927590, 2285571, 2387910, 3809285, 4571142, 5332999, 7618570, 10665998, 11427855, 15998997, 22855710, 26664995, 31997994, 53329990, 79994985, 159989970]

約数ペア:

[(1, 159989970), (2, 79994985), (3, 53329990), (5, 31997994), (6, 26664995), (7, 22855710), (10, 15998997), (14, 11427855), (15, 10665998), (21, 7618570), (30, 5332999), (35, 4571142), (42, 3809285), (67, 2387910), (70, 2285571), (83, 1927590), (105, 1523714), (134, 1193955), (137, 1167810), (166, 963795), (201, 795970), (210, 761857), (249, 642530), (274, 583905), (335, 477582), (402, 397985), (411, 389270), (415, 385518), (469, 341130), (498, 321265), (581, 275370), (670, 238791), (685, 233562), (822, 194635), (830, 192759), (938, 170565), (959, 166830), (1005, 159194), (1162, 137685), (1245, 128506), (1370, 116781), (1407, 113710), (1743, 91790), (1918, 83415), (2010, 79597), (2055, 77854), (2345, 68226), (2490, 64253), (2814, 56855), (2877, 55610), (2905, 55074), (3486, 45895), (4110, 38927), (4690, 34113), (4795, 33366), (5561, 28770), (5754, 27805), (5810, 27537), (7035, 22742), (8715, 18358), (9179, 17430), (9590, 16683), (11122, 14385), (11371, 14070)]