2956900480

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:582

約数の個数: 128

約数和(自身を含む): 7217683200

約数和(自身を除く): 4260782720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 233, 251, 316, 320, 395, 466, 502, 632, 640, 790, 932, 1004, 1165, 1255, 1264, 1580, 1864, 2008, 2330, 2510, 2528, 3160, 3728, 4016, 4660, 5020, 5056, 6320, 7456, 8032, 9320, 10040, 10112, 12640, 14912, 16064, 18407, 18640, 19829, 20080, 25280, 29824, 32128, 36814, 37280, 39658, 40160, 50560, 58483, 73628, 74560, 79316, 80320, 92035, 99145, 116966, 147256, 149120, 158632, 160640, 184070, 198290, 233932, 292415, 294512, 317264, 368140, 396580, 467864, 584830, 589024, 634528, 736280, 793160, 935728, 1169660, 1178048, 1269056, 1472560, 1586320, 1871456, 2339320, 2356096, 2538112, 2945120, 3172640, 3742912, 4620157, 4678640, 5890240, 6345280, 7485824, 9240314, 9357280, 11780480, 12690560, 18480628, 18714560, 23100785, 36961256, 37429120, 46201570, 73922512, 92403140, 147845024, 184806280, 295690048, 369612560, 591380096, 739225120, 1478450240, 2956900480]

約数ペア:

[(1, 2956900480), (2, 1478450240), (4, 739225120), (5, 591380096), (8, 369612560), (10, 295690048), (16, 184806280), (20, 147845024), (32, 92403140), (40, 73922512), (64, 46201570), (79, 37429120), (80, 36961256), (128, 23100785), (158, 18714560), (160, 18480628), (233, 12690560), (251, 11780480), (316, 9357280), (320, 9240314), (395, 7485824), (466, 6345280), (502, 5890240), (632, 4678640), (640, 4620157), (790, 3742912), (932, 3172640), (1004, 2945120), (1165, 2538112), (1255, 2356096), (1264, 2339320), (1580, 1871456), (1864, 1586320), (2008, 1472560), (2330, 1269056), (2510, 1178048), (2528, 1169660), (3160, 935728), (3728, 793160), (4016, 736280), (4660, 634528), (5020, 589024), (5056, 584830), (6320, 467864), (7456, 396580), (8032, 368140), (9320, 317264), (10040, 294512), (10112, 292415), (12640, 233932), (14912, 198290), (16064, 184070), (18407, 160640), (18640, 158632), (19829, 149120), (20080, 147256), (25280, 116966), (29824, 99145), (32128, 92035), (36814, 80320), (37280, 79316), (39658, 74560), (40160, 73628), (50560, 58483)]