162657869680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1\times {\mathrm{65497}}^1$

素因数の和:66386

約数の個数: 80

約数和(自身を含む): 388869485760

約数和(自身を除く): 226211616080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 839, 1480, 1678, 2960, 3356, 4195, 6712, 8390, 13424, 16780, 31043, 33560, 62086, 65497, 67120, 124172, 130994, 155215, 248344, 261988, 310430, 327485, 496688, 523976, 620860, 654970, 1047952, 1241720, 1309940, 2423389, 2483440, 2619880, 4846778, 5239760, 9693556, 12116945, 19387112, 24233890, 38774224, 48467780, 54951983, 96935560, 109903966, 193871120, 219807932, 274759915, 439615864, 549519830, 879231728, 1099039660, 2033223371, 2198079320, 4066446742, 4396158640, 8132893484, 10166116855, 16265786968, 20332233710, 32531573936, 40664467420, 81328934840, 162657869680]

約数ペア:

[(1, 162657869680), (2, 81328934840), (4, 40664467420), (5, 32531573936), (8, 20332233710), (10, 16265786968), (16, 10166116855), (20, 8132893484), (37, 4396158640), (40, 4066446742), (74, 2198079320), (80, 2033223371), (148, 1099039660), (185, 879231728), (296, 549519830), (370, 439615864), (592, 274759915), (740, 219807932), (839, 193871120), (1480, 109903966), (1678, 96935560), (2960, 54951983), (3356, 48467780), (4195, 38774224), (6712, 24233890), (8390, 19387112), (13424, 12116945), (16780, 9693556), (31043, 5239760), (33560, 4846778), (62086, 2619880), (65497, 2483440), (67120, 2423389), (124172, 1309940), (130994, 1241720), (155215, 1047952), (248344, 654970), (261988, 620860), (310430, 523976), (327485, 496688)]