26206320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:863

約数の個数: 160

約数和(自身を含む): 97850880

約数和(自身を除く): 71644560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 821, 840, 912, 1064, 1140, 1330, 1520, 1596, 1642, 1680, 1995, 2128, 2280, 2463, 2660, 3192, 3284, 3990, 4105, 4560, 4926, 5320, 5747, 6384, 6568, 7980, 8210, 9852, 10640, 11494, 12315, 13136, 15599, 15960, 16420, 17241, 19704, 22988, 24630, 28735, 31198, 31920, 32840, 34482, 39408, 45976, 46797, 49260, 57470, 62396, 65680, 68964, 77995, 86205, 91952, 93594, 98520, 109193, 114940, 124792, 137928, 155990, 172410, 187188, 197040, 218386, 229880, 233985, 249584, 275856, 311980, 327579, 344820, 374376, 436772, 459760, 467970, 545965, 623960, 655158, 689640, 748752, 873544, 935940, 1091930, 1247920, 1310316, 1379280, 1637895, 1747088, 1871880, 2183860, 2620632, 3275790, 3743760, 4367720, 5241264, 6551580, 8735440, 13103160, 26206320]

約数ペア:

[(1, 26206320), (2, 13103160), (3, 8735440), (4, 6551580), (5, 5241264), (6, 4367720), (7, 3743760), (8, 3275790), (10, 2620632), (12, 2183860), (14, 1871880), (15, 1747088), (16, 1637895), (19, 1379280), (20, 1310316), (21, 1247920), (24, 1091930), (28, 935940), (30, 873544), (35, 748752), (38, 689640), (40, 655158), (42, 623960), (48, 545965), (56, 467970), (57, 459760), (60, 436772), (70, 374376), (76, 344820), (80, 327579), (84, 311980), (95, 275856), (105, 249584), (112, 233985), (114, 229880), (120, 218386), (133, 197040), (140, 187188), (152, 172410), (168, 155990), (190, 137928), (210, 124792), (228, 114940), (240, 109193), (266, 98520), (280, 93594), (285, 91952), (304, 86205), (336, 77995), (380, 68964), (399, 65680), (420, 62396), (456, 57470), (532, 49260), (560, 46797), (570, 45976), (665, 39408), (760, 34482), (798, 32840), (821, 31920), (840, 31198), (912, 28735), (1064, 24630), (1140, 22988), (1330, 19704), (1520, 17241), (1596, 16420), (1642, 15960), (1680, 15599), (1995, 13136), (2128, 12315), (2280, 11494), (2463, 10640), (2660, 9852), (3192, 8210), (3284, 7980), (3990, 6568), (4105, 6384), (4560, 5747), (4926, 5320)]